diff --git a/server/drivers/CFontz.c b/server/drivers/CFontz.c
index b788895..5585ad8 100644
--- a/server/drivers/CFontz.c
+++ b/server/drivers/CFontz.c
@@ -356,7 +356,7 @@ CFontz_chr (Driver *drvthis, int x, int y, unsigned char c)
 
 	if ((x < 0) || (y < 0) || (x >= p->width) || (y >= p->height))
                 return;
-	
+
 	if (c < 32)
 		c += 128;
 
diff --git a/server/drivers/CFontz633.c b/server/drivers/CFontz633.c
index dcbb623..26ad593 100644
--- a/server/drivers/CFontz633.c
+++ b/server/drivers/CFontz633.c
@@ -1024,7 +1024,7 @@ CFontz633_string (Driver *drvthis, int x, int y, char string[])
 
 	if ((y < 0) || (y >= p->height))
 		return;
-		
+
 	for (i = 0; (string[i] != '\0') && (x < p->width); i++, x++) {
 		/* Check for buffer overflows... */
 		if (x >= 0)
diff --git a/server/drivers/CFontz633io.c b/server/drivers/CFontz633io.c
index d797555..da5071d 100644
--- a/server/drivers/CFontz633io.c
+++ b/server/drivers/CFontz633io.c
@@ -21,10 +21,10 @@
   in this file was either written by David Glaude for LCDproc or
   identical to the GPL'ed code or so close to it that the differences
   are negligible.
-    
+
   For detailed information about the code analysis, please
   contact the LCDproc maintainer, Peter Marschall <peter@adpm.de>
-    
+
   This file is hereby released under the terms below:
 
     This program is free software; you can redistribute it and/or modify
@@ -40,7 +40,7 @@
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- 
+
  */
 
 #include <unistd.h>
@@ -95,13 +95,13 @@ void EmptyKeyRing(KeyRing *kr)
 int AddKeyToKeyRing(KeyRing *kr, unsigned char key)
 {
 	if (((kr->head + 1) % KEYRINGSIZE) != (kr->tail % KEYRINGSIZE)) {
- 		/* fprintf(stderr, "We add key: %d\n", key); */
+		/* fprintf(stderr, "We add key: %d\n", key); */
 
 	        kr->contents[kr->head % KEYRINGSIZE] = key;
   		kr->head = (kr->head + 1) % KEYRINGSIZE;
 		return 1;
 	}
-	
+
 	/* KeyRing overflow: do not accept extra key */
 	return 0;
 }
@@ -271,7 +271,7 @@ void SyncReceiveBuffer(ReceiveBuffer *rb, int fd, unsigned int number)
 {
 	unsigned char buffer[MAX_DATA_LENGTH];
 	int BytesRead;
-	
+
 #if defined(HAVE_SELECT) && defined(CFONTZ633_WRITE_DELAY) && (CFONTZ633_WRITE_DELAY > 0)
 	fd_set rfds;
 	struct timeval timeout;
@@ -332,7 +332,7 @@ int BytesAvail(ReceiveBuffer *rb)
 unsigned char GetByte(ReceiveBuffer *rb)
 {
 	unsigned char return_byte = '\0';
-  
+
 	/* wrap read pointer to the receive buffer */
 	rb->tail %= RECEIVEBUFFERSIZE;
 
@@ -353,7 +353,7 @@ unsigned char GetByte(ReceiveBuffer *rb)
 int PeekBytesAvail(ReceiveBuffer *rb)
 {
 	int avail_bytes = rb->head - rb->peek;
-	
+
 	if (avail_bytes < 0)
 		avail_bytes += RECEIVEBUFFERSIZE;
 
@@ -410,7 +410,7 @@ test_packet(int fd, unsigned char response, COMMAND_PACKET *in)
 	/* wait for answer packet but forever (LCDs should answer within max. 250ms) */
 	for (loop = 250000/CFONTZ633_WRITE_DELAY; !response_received && loop > 0; loop--) {
 		int is_msg = check_for_packet(fd, in, MAX_DATA_LENGTH);
-		
+
 		while (is_msg != GIVE_UP) {
 			if (is_msg == GOOD_MSG) {
 				/* key activity ? */
@@ -431,7 +431,7 @@ test_packet(int fd, unsigned char response, COMMAND_PACKET *in)
 			if (in->command == 0x80)
 				AddKeyToKeyRing(&keyring, in->data[0]);
 		}
-	
+
 		is_msg = check_for_packet(fd, in, MAX_DATA_LENGTH);
 	}
 
@@ -487,10 +487,10 @@ check_for_packet(int fd, COMMAND_PACKET *in, unsigned char expected_length)
 		/* fprintf(stderr, "###: Unknown command.\n"); */
 		return(TRY_AGAIN);
 	}
-	
+
   	/* There is a valid command byte. Get the data_length. */
 	in->data_length = PeekByte(&receivebuffer);
-	
+
   	/* The data length must be within reason. */
   	if (MAX_DATA_LENGTH < in->data_length) {
 		//Throw out one byte of garbage. Next pass through should re-sync.
@@ -559,7 +559,7 @@ print_packet(COMMAND_PACKET *packet)
 	//There is enough data to make a packet. Transfer over the data.
 	for (i = 0; i < packet->data_length; i++)
 		fprintf(stderr, " %02x", packet->data[i]);
-  
+
 	fprintf(stderr, " ] %02x %02x .\n", packet->crc.as_bytes[0], packet->crc.as_bytes[1]);
 }
 
diff --git a/server/drivers/CFontzPacket.c b/server/drivers/CFontzPacket.c
index af648cb..4644e60 100644
--- a/server/drivers/CFontzPacket.c
+++ b/server/drivers/CFontzPacket.c
@@ -510,7 +510,7 @@ CFontzPacket_flush (Driver *drvthis)
       /* Strategy:
        * - one update command per chunk of modified data
        */
-      
+
       for (j = 0; j < p->width; ) {
 	// skip over identical portions
 	for ( ; *sp == *sq && j < p->width; sp++, sq++, j++)
@@ -544,7 +544,7 @@ CFontzPacket_flush (Driver *drvthis)
        * - not more than one update command per line
        * - leave out leading and trailing parts that are identical
        */
-      
+
       // set  pointers to end of the line in frame buffer & backing store
       unsigned char *ep = sp + (p->width - 1);
       unsigned char *eq = sq + (p->width - 1);
@@ -553,7 +553,7 @@ CFontzPacket_flush (Driver *drvthis)
       // skip over leading identical portions of the line
       for (j = 0; (sp <= ep) && (*sp == *sq); sp++, sq++, j++)
 	;
-	  
+
       // skip over trailing identical portions of the line
       for (length = p->width - j; (length > 0) && (*ep == *eq); ep--, eq--, length--)
 	;
@@ -561,7 +561,7 @@ CFontzPacket_flush (Driver *drvthis)
       /* there are differences, ... */
       if (length > 0) {
         unsigned char out[23];
-	      
+
 	/* ... send then to the LCD */
 	out[0] = j;	// column
 	out[1] = i;	// line
@@ -1203,7 +1203,7 @@ CFontzPacket_cursor (Driver *drvthis, int x, int y, int state)
 
 	if (p->model != 633) {
 		unsigned char cpos[2] = { 0, 0 };
-		
+
 		/* set cursor state */
 		switch (state) {
 			case CURSOR_OFF:	// no cursor
@@ -1304,7 +1304,7 @@ CFontzPacket_output(Driver *drvthis, int state)
 	for (lednum = 0; lednum < CF635_NUM_LEDs; lednum++) {
 		unsigned int mask = (1 << lednum);
 		int on_off = (state & mask);
-		
+
 		if ((p->LEDstate & mask) != on_off) {
 			out[0] = CFontz635_LEDs[lednum];
 			out[1] = (on_off == 0) ? 0 : 100;
@@ -1322,7 +1322,7 @@ MODULE_EXPORT const char *
 CFontzPacket_get_info(Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-  
+
 	snprintf(p->info, sizeof(p->info)-1, "CrystalFontz Driver: CFA-%d",
 		 p->model);
 	return p->info;
diff --git a/server/drivers/CwLnx.c b/server/drivers/CwLnx.c
index 1ae89af..0f8ad37 100644
--- a/server/drivers/CwLnx.c
+++ b/server/drivers/CwLnx.c
@@ -2,7 +2,7 @@
 
 /*
 List of driver entry point:
-   
+
 init		Work in progress...
 close		Implemented.
 width		If this is a variable, then implemented.
@@ -532,7 +532,7 @@ int CwLnx_init(Driver * drvthis)
     debug(RPT_INFO, "%s: init(%p)", drvthis->name, drvthis);
 
     /* Read config file */
-    
+
     /* Which serial device should be used */
     strncpy(device, drvthis->config_get_string(drvthis->name, "Device", 0, DEFAULT_DEVICE), sizeof(device));
     device[sizeof(device) - 1] = '\0';
@@ -568,7 +568,7 @@ int CwLnx_init(Driver * drvthis)
 	    report(RPT_WARNING, "%s: Speed must be 9600 or 19200. Using default %d",
 			    drvthis->name, DEFAULT_SPEED);
     }	    
-	    
+
     /* do we have a keypad? */
     if (drvthis->config_get_bool(drvthis->name , "Keypad", 0, 0)) {
 	report(RPT_INFO, "%s: Config tells us we have a keypad", drvthis->name);
@@ -677,7 +677,7 @@ CwLnx_close(Driver *drvthis)
 
     if (p != NULL) {
 	if (p->fd >= 0)
- 	    close(p->fd);
+	    close(p->fd);
 
 	if (p->framebuf != NULL)
 	    free(p->framebuf);
@@ -1263,7 +1263,7 @@ CwLnx_icon(Driver * drvthis, int x, int y, int icon)
 	 1,1,1,1,1,1,1,1,
 	 1,1,1,1,1,1,1,1
 	 };
-       
+
     char arrow_left[] = 
 	{
 	 0,0,0,1,1,0,0,0,
@@ -1283,7 +1283,7 @@ CwLnx_icon(Driver * drvthis, int x, int y, int icon)
 	 0,0,1,1,1,1,0,0,
 	 0,0,0,1,1,0,0,0
 	 };
-       
+
 
 /* Yes we know, this is a VERY BAD implementation */
 	switch (icon) {
@@ -1395,7 +1395,7 @@ CwLnx_clear(Driver *drvthis)
         memset(p->framebuf, ' ', p->width * p->height);
 
     /* We could remember the custom char are not in use anymore. $$$ */
-    
+
     debug(RPT_DEBUG, "CwLnx: cleared framebuffer");
 }
 
@@ -1425,7 +1425,7 @@ CwLnx_string(Driver * drvthis, int x, int y, char *string)
 
 /*
     This is another way to check for buffer overflow
-  
+
     for (int i = 0; string[i]; i++) {
 	if ((y * p->width) + x + i > (p->width * p->height))
 	    break;
diff --git a/server/drivers/IOWarrior.c b/server/drivers/IOWarrior.c
index 6d5a42a..e5b2356 100644
--- a/server/drivers/IOWarrior.c
+++ b/server/drivers/IOWarrior.c
@@ -6,7 +6,7 @@
 
    * IOWarrior LCD routines 
        Copyright (c) 2004  Christian Vogelgsang <chris@lallafa.de>
-	
+
    * misc. files from LCDproc source tree
 
   This program is free software; you can redistribute it and/or modify
@@ -196,7 +196,7 @@ int iowled_on_off(usb_dev_handle *udh,int type, unsigned int pattern)
     led_cmd[i] = (unsigned char) (0xFF & pattern);
     pattern >>= 8;
   }  
-  
+
   return iow_led_wcmd(udh, (type == iowProd40) ? 4 : 2, led_cmd);
 }
 
@@ -217,7 +217,7 @@ char size[LCD_MAX_WIDTH+1] = DEFAULT_SIZE;
 
 struct usb_bus *busses;
 struct usb_bus *bus;
-  
+
 int w;
 int h;
 
@@ -265,7 +265,7 @@ PrivateData *p;
 
   /* special option lastline (some displays need it against the underline effect) */
   p->lastline = drvthis->config_get_bool(drvthis->name, "lastline", 0, 1);
-  
+
   /* Contrast of the LCD can be changed by adjusting a trimpot */
 
   /* End of config file parsing */
@@ -511,7 +511,7 @@ MODULE_EXPORT void
 IOWarrior_flush(Driver *drvthis)
 {
 PrivateData *p = drvthis->private_data;
-   
+
 int x, y;
 int i;
 int count;
@@ -577,7 +577,7 @@ PrivateData *p = drvthis->private_data;
   memset(p->framebuf, ' ', p->width * p->height);
 
   p->ccmode = standard;
-  
+
   debug(RPT_DEBUG, "%s: cleared framebuffer", drvthis->name);
 }
 
@@ -1017,7 +1017,7 @@ IOWarrior_output(Driver *drvthis, int on)
      return;
 
   p->output_state = on;
-  
+
   iowled_on_off(p->udh, p->productID, (on) ? p->output_mask : 0);
 }
 
@@ -1029,7 +1029,7 @@ MODULE_EXPORT const char *
 IOWarrior_get_info (Driver *drvthis)
 {
   PrivateData *p = drvthis->private_data;
-  
+
   snprintf(p->info, sizeof(p->info)-1, "IOWarrior Driver: %s %s (0x%0x) S/N: %s",
            p->manufacturer, p->product, p->productID, p->serial);
   return p->info;
diff --git a/server/drivers/IOWarrior.h b/server/drivers/IOWarrior.h
index d8b2f58..accbbe7 100644
--- a/server/drivers/IOWarrior.h
+++ b/server/drivers/IOWarrior.h
@@ -65,7 +65,7 @@ typedef enum {
   bignum,	/* big numbers */
   bigchar	/* big characters */
 } CGmode;
- 
+
 
 typedef struct cgram_cache {
   unsigned char cache[LCD_DEFAULT_CELLHEIGHT];
diff --git a/server/drivers/MtxOrb.c b/server/drivers/MtxOrb.c
index 0081003..f14878b 100644
--- a/server/drivers/MtxOrb.c
+++ b/server/drivers/MtxOrb.c
@@ -387,27 +387,27 @@ MtxOrb_init (Driver *drvthis)
 		/* left_key */
 		p->left_key = MtxOrb_parse_keypad_setting(drvthis, "LeftKey", MTXORB_DEFAULT_Left);
 		report(RPT_DEBUG, "%s: Using \"%c\" as Leftkey.", drvthis->name, p->left_key);
-		
+
 		/* right_key */
 		p->right_key = MtxOrb_parse_keypad_setting(drvthis, "RightKey", MTXORB_DEFAULT_Right);
 		report(RPT_DEBUG, "%s: Using \"%c\" as RightKey.", drvthis->name, p->right_key);
-		
+
 		/* up_key */
 		p->up_key = MtxOrb_parse_keypad_setting(drvthis, "UpKey", MTXORB_DEFAULT_Up);
 		report(RPT_DEBUG, "%s: Using \"%c\" as UpKey.", drvthis->name, p->up_key);
-		
+
 		/* down_key */
 		p->down_key = MtxOrb_parse_keypad_setting(drvthis, "DownKey", MTXORB_DEFAULT_Down);
 		report(RPT_DEBUG, "%s: Using \"%c\" as DownKey.", drvthis->name, p->down_key);
-		
+
 		/* right_key */
 		p->enter_key = MtxOrb_parse_keypad_setting(drvthis, "EnterKey", MTXORB_DEFAULT_Enter);
 		report(RPT_DEBUG, "%s: Using \"%c\" as EnterKey.", drvthis->name, p->enter_key);
-		
+
 		/* escape_key */
 		p->escape_key = MtxOrb_parse_keypad_setting(drvthis, "EscapeKey", MTXORB_DEFAULT_Escape);
 		report(RPT_DEBUG, "%s: Using \"%c\" as EscapeKey.", drvthis->name, p->escape_key);
-		
+
 	}
 	/* End of config file parsing*/
 
diff --git a/server/drivers/NoritakeVFD.c b/server/drivers/NoritakeVFD.c
index 686a745..cb8e0f8 100644
--- a/server/drivers/NoritakeVFD.c
+++ b/server/drivers/NoritakeVFD.c
@@ -2,7 +2,7 @@
 
     Copyright (C) 2005 Simon Funke
     This source Code is based on CFontz Driver of this package.
-    
+
     2005-08-01 Version 0.1: mostly everything should work (vbar, hbar never tested)
 
     This program is free software; you can redistribute it and/or modify
@@ -106,7 +106,7 @@ NoritakeVFD_init (Driver *drvthis)
 	p->ccmode = standard;
 
 	debug(RPT_INFO, "%s(%p)", __FUNCTION__, drvthis);
-	
+
 	/* Read config file */
 	/* Which device should be used */
 	strncpy(p->device, drvthis->config_get_string(drvthis->name, "Device", 0, DEFAULT_DEVICE), sizeof(p->device));
@@ -135,7 +135,7 @@ NoritakeVFD_init (Driver *drvthis)
 	}
 	p->brightness = tmp;
 
-	
+
 	/* Which speed */
 	tmp = drvthis->config_get_int(drvthis->name, "Speed", 0, DEFAULT_SPEED);
 	if ((tmp != 1200) && (tmp != 2400) && (tmp != 9600) && (tmp != 19200) && (tmp != 115200)) {
@@ -161,7 +161,7 @@ NoritakeVFD_init (Driver *drvthis)
 		report(RPT_ERR, "%s: open() of %s failed (%s)", drvthis->name, p->device, strerror(errno));
 		return -1;
 	}
-	
+
 	tcgetattr(p->fd, &portset);
 
 	// We use RAW mode
@@ -184,7 +184,7 @@ NoritakeVFD_init (Driver *drvthis)
 
 	// Do it...
 	tcsetattr(p->fd, TCSANOW, &portset);
-	
+
 	/* make sure the frame buffer is there... */
 	p->framebuf = (unsigned char *) malloc(p->width * p->height);
 	if (p->framebuf == NULL) {
@@ -210,7 +210,7 @@ NoritakeVFD_init (Driver *drvthis)
 	NoritakeVFD_hidecursor(drvthis);
 	NoritakeVFD_set_brightness(drvthis, 1, p->brightness);
 	NoritakeVFD_autoscroll(drvthis, 0);
-	
+
 	report(RPT_DEBUG, "%s: init() done", drvthis->name);
 
 	return 0;
@@ -363,7 +363,7 @@ NoritakeVFD_hidecursor (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
 	char out[4];
-	
+
 	snprintf(out, sizeof(out), "%c", 0x14);
 	write(p->fd, out, 1);
 }
@@ -716,14 +716,14 @@ NoritakeVFD_heartbeat (Driver *drvthis, int type)
 
 	NoritakeVFD_icon(drvthis, 0, 0);
 	NoritakeVFD_icon(drvthis, 1, 1);
-	
+
 	if (type)
 		saved_type = type;
 
 	if (type == HEARTBEAT_ON) {
 		// Set this to pulsate like a real heart beat...
 		whichIcon = (! ((timer + 4) & 5));
-	
+
 		// Put character on screen...
 		NoritakeVFD_chr(p->width, 1, whichIcon);
 
diff --git a/server/drivers/NoritakeVFD.h b/server/drivers/NoritakeVFD.h
index 9d37ca6..53769b9 100644
--- a/server/drivers/NoritakeVFD.h
+++ b/server/drivers/NoritakeVFD.h
@@ -2,7 +2,7 @@
 
     Copyright (C) 2005 Simon Funke
     This source Code is based on CFontz Driver of this package.
-    
+
     2005-08-01 Version 0.1: mostly everything should work (vbar, hbar never tested)
 
     This program is free software; you can redistribute it and/or modify
diff --git a/server/drivers/adv_bignum.c b/server/drivers/adv_bignum.c
index bf49321..d6a429c 100644
--- a/server/drivers/adv_bignum.c
+++ b/server/drivers/adv_bignum.c
@@ -105,7 +105,7 @@ void
 lib_adv_bignum(Driver *drvthis, int x, int num, int do_init, int customchars)
 {
 int height = drvthis->height(drvthis);
-	
+
 	switch (height) { // Display heigth:
 		case 2: // 2 lines
 		case 3: // are 3 line displays really existing?
@@ -464,7 +464,7 @@ static void adv_bignum_num_2_5 (Driver *drvthis, int x, int num, int height, int
 		{'.'},
 		{"   "},
 		{"   "}}}; // Defines the character placing inside the bignumber.
-	
+
 	if (do_init) {	// Set customcharacters if needed.
 		static unsigned char bignum[5][8] = { // stored customcharacters
 		[0] {
@@ -514,7 +514,7 @@ static void adv_bignum_num_2_5 (Driver *drvthis, int x, int num, int height, int
 			b__XXXXX, }
 		};
 		int i;
-		
+
 		for (i = 0; i < 5 ; i++) { // put the customcharacters into the display
 			drvthis->set_char (drvthis, i, bignum[i]);
 		}
@@ -993,12 +993,12 @@ static char num_map[][4][4] =
 			b___XXX_, }
 		};
 		int i;
-		
+
 		for (i = 0; i < 3; i++) { // put the customcharacters into the display
 			drvthis->set_char(drvthis, i+1, bignum[i]);
 		}
 	}
-	
+
 	adv_bignum_write_num(drvthis, num_map, x, num, height); // write the number
 }
 
@@ -1142,11 +1142,11 @@ static char num_map[][4][4] = {
 			b_______, }
 		};
 		int i;
-		
+
 		for (i = 0; i < 8 ; i++) { // put the customcharacters into the display
 			drvthis->set_char(drvthis, i, bignum[i]);
 		}
 	}
-	
+
 	adv_bignum_write_num(drvthis, num_map, x, num, height); // write the number
 }
diff --git a/server/drivers/bayrad.c b/server/drivers/bayrad.c
index 08effcc..6d9c49e 100644
--- a/server/drivers/bayrad.c
+++ b/server/drivers/bayrad.c
@@ -105,7 +105,7 @@ bayrad_init(Driver *drvthis)
 
   /* What speed to use */
   p->speed = drvthis->config_get_int(drvthis->name, "Speed", 0, 9600);
-  
+
   if (p->speed == 1200)       p->speed = B1200;
   else if (p->speed == 2400)  p->speed = B2400;
   else if (p->speed == 9600)  p->speed = B9600;
diff --git a/server/drivers/bigfont.h b/server/drivers/bigfont.h
index 44b6b53..eec24c1 100644
--- a/server/drivers/bigfont.h
+++ b/server/drivers/bigfont.h
@@ -591,11 +591,11 @@ int normal[96][3*4] = {
      5,1,7,
      S,3,S,
    }, // ->
- 
+
  };
- 
- 
- 
+
+
+
  /////////////////////////////////////////////////////////////////
  // 'Italic' charset
  //
@@ -1176,8 +1176,8 @@ int normal[96][3*4] = {
      5,1,7,
      S,3,S,
    }, // ->
- 
+
  };
- 
+
 #endif
 
diff --git a/server/drivers/curses_drv.c b/server/drivers/curses_drv.c
index e7a19c0..08a6b32 100644
--- a/server/drivers/curses_drv.c
+++ b/server/drivers/curses_drv.c
@@ -112,16 +112,16 @@ SunOS (5.5.1):
 
 typedef struct driver_private_data {
 	WINDOW *win;
-	
+
 	int current_color_pair;
 	int current_border_pair;
 	int curses_backlight_state;
-	
+
 	int width;
 	int height;
 	int cellwidth;
 	int cellheight;
-	
+
 	int xoffs;
 	int yoffs;
 
@@ -225,7 +225,7 @@ curses_init (Driver *drvthis)
 	buf[sizeof(buf)-1] = '\0';
 	fore_color = set_foreground_color(buf);
 	debug(RPT_DEBUG, "%s: using foreground color %s", drvthis->name, buf);
-	
+
 	/* background color */
 	strncpy(buf, drvthis->config_get_string(drvthis->name, "Background", 0, CONF_DEF_BACKGR), sizeof(buf));
 	buf[sizeof(buf)-1] = '\0';
@@ -346,11 +346,11 @@ MODULE_EXPORT void
 curses_close (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-	
+
 	// Note that the program leaves a screen on
 	// the display to be left behind after closing;
 	// so don't clear...
-	
+
 	if (p != NULL) {
 		// Close curses
 		wrefresh(p->win);
diff --git a/server/drivers/debug.c b/server/drivers/debug.c
index fab9222..7ed9d26 100644
--- a/server/drivers/debug.c
+++ b/server/drivers/debug.c
@@ -72,7 +72,7 @@ MODULE_EXPORT int
 debug_width (Driver *drvthis)
 {
 	report(RPT_INFO, "%s()", __FUNCTION__);
-	
+
 	return width;
 }
 
@@ -83,7 +83,7 @@ MODULE_EXPORT int
 debug_height (Driver *drvthis)
 {
 	report(RPT_INFO, "%s()", __FUNCTION__);
-	
+
 	return height;
 }
 
@@ -147,7 +147,7 @@ debug_string (Driver *drvthis, int x, int y, char string[])
 
 	if ((y < 0) || (y >= height))
 		return;
-		
+
 	for (i = 0; (string[i] != '\0') && (x < width); i++, x++) {
 		if (x >= 0)	// no write left of left border
 			framebuf[(y * width) + x] = string[i];
@@ -164,7 +164,7 @@ debug_chr (Driver *drvthis, int x, int y, char c)
 	report(RPT_DEBUG, "%s(%i,%i,%c)", __FUNCTION__, x, y, c);
 
 	x--; y--;
-	
+
 	if ((x >= 0) && (y >= 0) && (x < width) && (y < height))
 		framebuf[(y * width) + x] = c;
 }
diff --git a/server/drivers/glcdlib.c b/server/drivers/glcdlib.c
index 50d279b..789184a 100644
--- a/server/drivers/glcdlib.c
+++ b/server/drivers/glcdlib.c
@@ -74,8 +74,8 @@ MODULE_EXPORT int glcdlib_init (Driver *drvthis)
 	//##################################################################
 	//	Read config file
 	//##################################################################
-	
-	
+
+
 	//##################################################################
 	//	mandatory entries:
 
@@ -85,10 +85,10 @@ MODULE_EXPORT int glcdlib_init (Driver *drvthis)
 		drvthis->config_get_string(drvthis->name, "Driver", 0, "image"),
 		sizeof(strCfgDriver));
 	strCfgDriver[sizeof(strCfgDriver)-1] = '\0';
-		
+
 	// use or not FreeType2
 	bool bCfgUseFT2 = drvthis->config_get_bool(drvthis->name, "UseFT2", 0, true);
-	
+
 	// which text resolution
 	const char strTextResDefault[] = "16x4";
 	char strTextRes[7];
@@ -107,7 +107,7 @@ MODULE_EXPORT int glcdlib_init (Driver *drvthis)
 			drvthis->name, strTextRes, strTextResDefault);
 		sscanf(strTextResDefault, "%dx%d", &nCfgTextWidth, &nCfgTextRows);
 	}
-	
+
 	// which font file
 	const char strCfgFontFileDef[] = "/usr/share/fonts/corefonts/courbd.ttf";
 	char strCfgFontFile[256];
@@ -144,7 +144,7 @@ MODULE_EXPORT int glcdlib_init (Driver *drvthis)
 			drvthis->name, strMinFontFaceSize, strMinFaceSizeDef);
 		sscanf(strMinFaceSizeDef, "%dx%d", &nCfgMinFontFaceWidth, &nCfgMinFontFaceHeight);
 	}		
-		
+
 	// show debugging frame?
 	bool bShowDbgFrame = drvthis->config_get_bool(drvthis->name, "ShowDebugFrame", 0, true);
 	// show big border?
@@ -186,7 +186,7 @@ MODULE_EXPORT int glcdlib_init (Driver *drvthis)
 			bUpsideDown,
 			bBacklight,
 			nContrast);
-	
+
 	// apply supplemental settings
 	int nBrightness = drvthis->config_get_int(drvthis->name, "Brightness", 0, 50);
 	glcddriverSetBrightness(pPD->glcdDriver, nBrightness);
diff --git a/server/drivers/glk.c b/server/drivers/glk.c
index ebf5ea7..e0330ec 100644
--- a/server/drivers/glk.c
+++ b/server/drivers/glk.c
@@ -109,7 +109,7 @@ glk_init(Driver *drvthis)
 
   /* What speed to use */
   p->speed = drvthis->config_get_int(drvthis->name, "Speed", 0, 19200);
-  
+
   if (p->speed == 9600)       p->speed = B9600;
   else if (p->speed == 19200) p->speed = B19200;
   else if (p->speed == 38400) p->speed = B38400;
@@ -332,7 +332,7 @@ glk_flush(Driver *drvthis)
 
   for (y = 0; y < p->height; ++y) {
     int xs = -1;  /* XStart not set */
-    
+
     for (x = 0; x < p->width; ++x) {
       if ((*qf == *pf) && (xs >= 0)) {
         /* Write accumulated string */
@@ -572,7 +572,7 @@ glk_old_vbar(Driver *drvthis, int x, int len)
 
   if (y >= 0) {
     int lastc;
-    
+
     switch (len) {
       case 0 :  return; break;  /* Don't output a char */
       case 1 :  lastc = 138; break;  /* One bar */
@@ -596,7 +596,7 @@ glk_old_hbar(Driver *drvthis, int x, int y, int len)
   PrivateData *p = drvthis->private_data;
 
   debug(RPT_DEBUG, "glk_old_hbar(%d, %d, %d)", x, y, len);
-  
+
   while (len > p->cellwidth) {
     glk_chr(drvthis, x, y, 255);
     ++x;
diff --git a/server/drivers/hd44780-lis2.c b/server/drivers/hd44780-lis2.c
index 7b9c2f1..4ac22da 100644
--- a/server/drivers/hd44780-lis2.c
+++ b/server/drivers/hd44780-lis2.c
@@ -104,12 +104,12 @@ int hd_init_lis2 (Driver *drvthis)
 
 	return 0;
 }
- 	
+
 
 void SetMatrice(PrivateData *p, int fd, int matriceNum, int ligne, int point)
 {
- 	// char from 0 to 7
- 	// line from 0 to 7 from top to bottom
+	// char from 0 to 7
+	// line from 0 to 7 from top to bottom
 	// pixel 0/1 is 5 bit coding from 0 to 31 from right to left (16/8/4/2/1)
 	writeChar(p->fd,0);
 	writeChar(p->fd,171);
@@ -146,7 +146,7 @@ void gotoXY(int fd, int x, int y)
 void writeChar(int fd, int code)
 {
 	char buf = code;
-	
+
 	write(fd, &buf, 1);
 }
 
@@ -183,9 +183,9 @@ void lis2_HD44780_senddata (PrivateData *p, unsigned char displayID, unsigned ch
 			int x = 0;
 			int y = 0;
 			int pos = 0;
-			
+
 			pos = (ch & ~POSITION);
-	
+
 			if (p->ext_mode) {				
 				y = pos/0x20;
 				x = pos-(y*0x20);
@@ -194,12 +194,12 @@ void lis2_HD44780_senddata (PrivateData *p, unsigned char displayID, unsigned ch
 				y = pos/0x40;
 				x = pos-(y*0x40);
 			}
-			
+
 			writeChar( p->fd, 0);
 			writeChar( p->fd, 161 + y);
 			writeChar( p->fd, x);
 			writeChar( p->fd, 167);
-			
+
 		}
 		else if ((ch & SETCHAR)!=0)		
 		{
@@ -209,7 +209,7 @@ void lis2_HD44780_senddata (PrivateData *p, unsigned char displayID, unsigned ch
 		}
 	 	else write( p->fd, &ch, 1 );
 	}
-	
+
 }
 
 void lis2_HD44780_backlight (PrivateData *p, unsigned char state)
diff --git a/server/drivers/hd44780-low.h b/server/drivers/hd44780-low.h
index 646a7ce..ac4ffa3 100644
--- a/server/drivers/hd44780-low.h
+++ b/server/drivers/hd44780-low.h
@@ -37,7 +37,7 @@ typedef enum {
 	bignum,		/* big numbers */
 	bigchar		/* big characters */
 } CGmode;
- 
+
 typedef struct cgram_cache {
 	unsigned char cache[LCD_DEFAULT_CELLHEIGHT];
 	int clean;
@@ -96,7 +96,7 @@ typedef struct driver_private_data {
         char lastline;   // lastline controls the use of the last line, if pixel addressable (true, default) or
                          // underline effect (false). To avoid the underline effect, last line is always zeroed
                          // for whatever redefined character 
-    
+
 	// keyMapDirect contains an array of the ascii-codes that should be generated
 	// when a directly connected key is pressed (not in matrix).
 	char *keyMapDirect[KEYPAD_MAXX];
diff --git a/server/drivers/hd44780.c b/server/drivers/hd44780.c
index 672eff8..efd1ff0 100644
--- a/server/drivers/hd44780.c
+++ b/server/drivers/hd44780.c
@@ -368,7 +368,7 @@ HD44780_close(Driver *drvthis)
 	if (p != NULL) {
 		if (p->framebuf)
 			free(p->framebuf);
-		
+
 		if (p->lcd_contents)
 			free(p->lcd_contents);
 
@@ -440,7 +440,7 @@ HD44780_position (Driver *drvthis, int x, int y)
 				relY = 1;
 			}
 		}
-	
+
 		DDaddr = x + (relY % 2) * 0x40;
 		if ((relY % 4) >= 2)
 			DDaddr += p->width;
diff --git a/server/drivers/icp_a106.c b/server/drivers/icp_a106.c
index 2da5fb7..5b583f6 100644
--- a/server/drivers/icp_a106.c
+++ b/server/drivers/icp_a106.c
@@ -177,7 +177,7 @@ MODULE_EXPORT int
 icp_a106_width (Driver *drvthis)
 {
   PrivateData *p = (PrivateData *) drvthis->private_data;
-  
+
   return p->width;
 }
 
@@ -188,7 +188,7 @@ MODULE_EXPORT int
 icp_a106_height (Driver *drvthis)
 {
   PrivateData *p = (PrivateData *) drvthis->private_data;
-  
+
   return p->height;
 }
 
@@ -199,7 +199,7 @@ MODULE_EXPORT void
 icp_a106_clear (Driver *drvthis)
 {
   PrivateData *p = (PrivateData *) drvthis->private_data;
-  
+
   memset(p->framebuf, ' ', p->width * p->height);
 }
 
@@ -248,7 +248,7 @@ MODULE_EXPORT void
 icp_a106_chr (Driver *drvthis, int x, int y, char ch)
 {
   PrivateData *p = (PrivateData *) drvthis->private_data;
-  
+
   y--;
   x--;
   //debug(RPT_DEBUG, "icp_a106_chr: x=%d, y=%d, chr=%x", x,y,ch);
@@ -264,7 +264,7 @@ MODULE_EXPORT void
 icp_a106_string (Driver *drvthis, int x, int y, char *s)
 {
   PrivateData *p = (PrivateData *) drvthis->private_data;
-  
+
   x--;  // Convert 1-based coords to 0-based
   y--;
 
diff --git a/server/drivers/imon.c b/server/drivers/imon.c
index 4d7527c..f4ac47f 100644
--- a/server/drivers/imon.c
+++ b/server/drivers/imon.c
@@ -132,7 +132,7 @@ MODULE_EXPORT int imon_init (Driver *drvthis)
 	memset(p->framebuf, ' ', p->width * p->height);
 
 	report(RPT_DEBUG, "%s: init() done", drvthis->name);
-	
+
 	return 1;		 
 }
 
@@ -297,7 +297,7 @@ MODULE_EXPORT int imon_width (Driver *drvthis)
 MODULE_EXPORT int  imon_height (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-	
+
 	return p->height;
 }
 
@@ -307,7 +307,7 @@ MODULE_EXPORT int  imon_height (Driver *drvthis)
 MODULE_EXPORT int imon_cellwidth (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-	
+
 	return p->cellwidth;
 }
 
@@ -317,7 +317,7 @@ MODULE_EXPORT int imon_cellwidth (Driver *drvthis)
 MODULE_EXPORT int  imon_cellheight (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-	
+
 	return p->cellheight;
 }
 
diff --git a/server/drivers/irmanin.c b/server/drivers/irmanin.c
index e42b6a1..1093f8b 100644
--- a/server/drivers/irmanin.c
+++ b/server/drivers/irmanin.c
@@ -73,7 +73,7 @@ irmanin_init (Driver *drvthis)
 		return -1;
 	if (drvthis->store_private_ptr(drvthis, p))
 		return -1;
-	
+
 	/* Read config file */
 
 	/* What device should be used */
@@ -141,7 +141,7 @@ irmanin_close (Driver *drvthis)
 	if (p != NULL)
 		free(p);
 	drvthis->store_private_ptr(drvthis, NULL);
-	
+
 	ir_free_commands();
 	ir_finish();
 }
diff --git a/server/drivers/joy.c b/server/drivers/joy.c
index 19a613b..35d083c 100644
--- a/server/drivers/joy.c
+++ b/server/drivers/joy.c
@@ -101,7 +101,7 @@ joy_init (Driver *drvthis)
 	report(RPT_INFO, "%s: using Device %s", drvthis->name, p->device);
 
 	/* End of config file parsing (1st part) */
-	
+
 	if ((p->fd = open(p->device, O_RDONLY)) < 0) {
 		report(RPT_ERR, "%s: open(%s) failed (%s)", 
 				drvthis->name, p->device, strerror(errno));
@@ -151,7 +151,7 @@ joy_init (Driver *drvthis)
 					drvthis->name, i+1, p->axismap[2*i + 1]);
 		}	
 	}
-	
+
 	for (i = 0; i < p->buttons; i++) {
 		char mapkey[50];
 		char *mapval;
@@ -164,9 +164,9 @@ joy_init (Driver *drvthis)
 					drvthis->name, i+1, p->buttonmap[i]);
 		}	
 	}
-	
+
 	/* End of config file parsing (2nd part) */
-	
+
 	report(RPT_DEBUG, "%s: init() done", drvthis->name);
 
 	return 0;
@@ -177,7 +177,7 @@ MODULE_EXPORT void
 joy_close (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-	
+
 	if (p != NULL) {
 		if (p->fd >= 0)
 			close(p->fd);
diff --git a/server/drivers/lb216.c b/server/drivers/lb216.c
index 68c2854..2f64712 100644
--- a/server/drivers/lb216.c
+++ b/server/drivers/lb216.c
@@ -113,7 +113,7 @@ LB216_init(Driver * drvthis)
 
   /* What speed to use */
   p->speed = drvthis->config_get_int(drvthis->name, "Speed", 0, LB216_DEFAULT_SPEED);
-  
+
   if (p->speed == 2400)       p->speed = B2400;
   else if (p->speed == 9600)  p->speed = B9600;
   else {
@@ -129,12 +129,12 @@ LB216_init(Driver * drvthis)
 		    drvthis->name, LB216_DEFAULT_BRIGHTNESS);
     p->backlight_brightness = LB216_DEFAULT_BRIGHTNESS;
   }
-      
+
   /* Reboot display? */
   reboot = drvthis->config_get_bool(drvthis->name , "Reboot", 0, 0);
 
   /* End of config file parsing */
-      
+
   // Set up io port correctly, and open it...
   p->fd = open(p->device, O_RDWR | O_NOCTTY | O_NDELAY);
   if (p->fd == -1) {
@@ -310,7 +310,7 @@ LB216_chr(Driver * drvthis, int x, int y, char c)
 
   if ((unsigned char) c == 254) 	/* protect command starting char */
     c= '#';
-    
+
   if ((x >= 0) && (y >= 0) && (x < p->width) && (y < p->height))
     p->framebuf[(y * p->width) + x] = c;
 }
@@ -351,7 +351,7 @@ static void LB216_reboot(Driver * drvthis)
 {
   PrivateData *p = drvthis->private_data;
   char out[4];
-  
+
   snprintf(out, sizeof(out), "%c%c", 254, 1);
   write(p->fd, out, 2);
 }
@@ -368,13 +368,13 @@ LB216_string (Driver * drvthis, int x, int y, char string[])
 
   if ((y < 0) || (y >= p->height))
     return;
-  
+
   for (i = 0; (string[i] != '\0') && (x < p->width); i++, x++) {
     unsigned char c = string[i];
 
     if (c == 254) 	/* protect command starting char */
       c= '#';
-    
+
     if (x >= 0)
       p->framebuf[(y * p->width) + x] = c;
   }
@@ -547,7 +547,7 @@ LB216_vbar(Driver * drvthis, int x, int len)
   PrivateData *p = drvthis->private_data;
   char map[9] = { 32, 1, 2, 3, 4, 5, 6, 7, 255 };
   int y;
-  
+
   for (y = p->height; (y > 0) && (len > 0); y--) {
     if (len >= p->cellheight)
       LB216_chr(drvthis, x, y, map[8]);
diff --git a/server/drivers/lcdm001.c b/server/drivers/lcdm001.c
index 3734a0b..a8fcab3 100644
--- a/server/drivers/lcdm001.c
+++ b/server/drivers/lcdm001.c
@@ -75,7 +75,7 @@ typedef struct driver_private_data {
 	char back_key;
 	char forward_key;
 	char main_menu_key;
-	
+
 	char *framebuf;
 
 	int width;
@@ -353,7 +353,7 @@ lcdm001_string (Driver *drvthis, int x, int y, char *string)
 		if (x >= 0)     // no write left of left border
 			p->framebuf[(y * p->width) + x] = string[i];
 	}
-    
+
 	debug(RPT_DEBUG, "LCDM001: printed string at (%d,%d)", x, y);
 }
 
@@ -391,7 +391,7 @@ lcdm001_old_vbar(Driver *drvthis, int x, int len)
 	}
 
 	if (!len)
- 		return;
+		return;
 
 	//TODO: Distinguish between len>=4 and len<4
 }
@@ -465,7 +465,7 @@ lcdm001_get_key (Driver *drvthis)
         char in = '\0';
 	const char *key = NULL;
 
- 	read(p->fd, &in, 1);
+	read(p->fd, &in, 1);
 	if (in == p->pause_key) {
 		key = "Enter";
 	} else if (in == p->back_key) {
diff --git a/server/drivers/lcterm.c b/server/drivers/lcterm.c
index 34711e9..0a42873 100644
--- a/server/drivers/lcterm.c
+++ b/server/drivers/lcterm.c
@@ -493,7 +493,7 @@ lcterm_init_hbar (Driver *drvthis)
 		    drvthis->name);
     return;
   }
-  
+
   p->ccmode = p->last_ccmode = CCMODE_HBAR;
 
   lcterm_set_char(drvthis, 1, hbar_1);
diff --git a/server/drivers/lircin.c b/server/drivers/lircin.c
index 4f934f1..48b74ff 100644
--- a/server/drivers/lircin.c
+++ b/server/drivers/lircin.c
@@ -146,7 +146,7 @@ lircin_init (Driver *drvthis)
 	fcntl (p->lircin_fd, F_SETFD, FD_CLOEXEC);
 
 	report(RPT_DEBUG, "%s: init() done", drvthis->name);
-	
+
 	return 0;
 }
 
@@ -166,11 +166,11 @@ lircin_close (Driver *drvthis)
 		if (p->prog != NULL)
 			free(p->prog);
 		p->prog = NULL;
-		
+
 		if (p->lircin_irconfig != NULL)
 			lirc_freeconfig (p->lircin_irconfig);
 		p->lircin_irconfig = NULL;
-		
+
 		if (p->lircin_fd >= 0) {
 			lirc_deinit ();
 			close (p->lircin_fd);
diff --git a/server/drivers/ms6931.c b/server/drivers/ms6931.c
index 6b2ad4c..bd1863b 100644
--- a/server/drivers/ms6931.c
+++ b/server/drivers/ms6931.c
@@ -161,7 +161,7 @@ ms6931_init (Driver *drvthis)
 	/* initialize private data */
 	p->fd = -1;
 	p->framebuf = NULL;
-	      
+
 
 	debug(RPT_INFO, "ms6931_init: init(%p)", drvthis);
 
@@ -248,7 +248,7 @@ ms6931_close (Driver *drvthis)
 			ms6931_flush(drvthis);
 			ms6931_backlight (drvthis, BACKLIGHT_OFF);
 		}	
-       
+
 		if (p->fd >= 0)
 			close(p->fd);
 
@@ -302,7 +302,7 @@ ms6931_chr (Driver *drvthis, int x, int y, char c)
 
 	y--;
 	x--;
-	
+
 	if ((x >= 0) && (y >= 0) && (x < p->width) && (y < p->height))
 		p->framebuf[(y * p->width) + x] = charTable[(unsigned char) c];
 }
@@ -390,7 +390,7 @@ ms6931_string (Driver *drvthis, int x, int y, char string[])
 
 	if ((y < 0) || (y >= p->height))
 		return;
-	
+
 	for (i = 0; (string[i] != '\0') && (x < p->width); i++, x++) {
 		unsigned char c = (unsigned char) string[i];
 
@@ -479,7 +479,7 @@ ms6931_get_key (Driver *drvthis)
 		FD_SET(p->fd, &fdset);
 		return NULL;
 	}
-	
+
 	if (!FD_ISSET(p->fd, &fdset))
 		return NULL;
 
diff --git a/server/drivers/mtc_s16209x.c b/server/drivers/mtc_s16209x.c
index e1d658f..2158f54 100644
--- a/server/drivers/mtc_s16209x.c
+++ b/server/drivers/mtc_s16209x.c
@@ -165,14 +165,14 @@ MTC_S16209X_init (Driver * drvthis)
     backlight_brightness = MTC_DEFAULT_BRIGHTNESS;
   }
 #endif // CAN_CONTROL_BACKLIGHT
-      
+
 #ifdef CAN_REBOOT_LCD
   /* Reboot display? */
   reboot = drvthis->config_get_bool(drvthis->name , "Reboot", 0, 0);
 #endif // CAN_REBOOT_LCD
-      
+
   /* End of config file parsing */
-  
+
   // Set up io port correctly, and open it...
   p->fd = open(p->device, O_RDWR | O_NOCTTY | O_NDELAY);
   if (p->fd == -1) {
@@ -428,7 +428,7 @@ MTC_S16209X_string (Driver * drvthis, int x, int y, char string[])
 
   if ((y < 0) || (y >= p->height))
     return;
-  
+
   for (i = 0; (string[i] != '\0') && (x < p->width); i++, x++) {
     if (x >= 0)
       p->framebuf[y][x] = string[i];
diff --git a/server/drivers/port.h b/server/drivers/port.h
index 732ff9b..c223809 100644
--- a/server/drivers/port.h
+++ b/server/drivers/port.h
@@ -234,17 +234,17 @@ Use i386_get_ioperm, i386_set_ioperm from <machine/sysarch.h> and inb and outb f
 #if (__FreeBSD_version > 500000)
 static FILE * port_access_handle = NULL;
 #endif
-        
+
 /* Read a byte from port */
 static inline int port_in (unsigned short port) {
         return inb(port);
 }
-        
+
 /* Write a byte 'val' to port */
 static inline void port_out (unsigned short port, unsigned char val) {
         outb(port,val);
 }
-        
+
 /* Get access to a specific port */
 static inline int port_access (unsigned short port) {
 #if (__FreeBSD_version > 500000)
diff --git a/server/drivers/pylcd.c b/server/drivers/pylcd.c
index 83afd12..72a728c 100644
--- a/server/drivers/pylcd.c
+++ b/server/drivers/pylcd.c
@@ -5,7 +5,7 @@
 
  Copyright (C) 2005 Silvan Marco Fin <silvan@kernelconcepts.de>
  Copyright (C) 2006 coresystems GmbH <info@coresystems.de>
- 
+
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
@@ -185,7 +185,7 @@ real_send_tele(PrivateData *p, char *buffer, int len)
      * characters below 0x20.
      * ie. 0x8 --> <ESC> 0x28
      */
-    
+
     while (len--) {
         if (buffer[i]<0x20) {
             buffer2[j++]=0x1b;
@@ -196,7 +196,7 @@ real_send_tele(PrivateData *p, char *buffer, int len)
     }
     buffer2[j++]=3; // emit <ETX> 
     len=j;	    // new package length
-    
+
     /* calculate <BCC> over all bytes */
     for (i=0; i<len; i++)
         cc ^= buffer2[i];
@@ -208,7 +208,7 @@ real_send_tele(PrivateData *p, char *buffer, int len)
 
     /* Take a little nap. This works as a pacemaker */
     usleep(50);
-    
+
     /*debug(RPT_DEBUG, "%s: sent %s", __FUNCTION__, buffer);*/
 
     return 0;
@@ -302,7 +302,7 @@ pyramid_init (Driver *drvthis, char *args)
     PrivateData *p;
 
     /* get memory for private data */
-    
+
     p = (PrivateData *) malloc(sizeof(PrivateData));
     if ((p == NULL) || (drvthis->store_private_ptr(drvthis, p) < 0))
     {
@@ -317,14 +317,14 @@ pyramid_init (Driver *drvthis, char *args)
     p->cellwidth=CELLWIDTH;
     p->cellheight=CELLHEIGHT;
     p->custom = normal;
-    
+
     strcpy(p->last_key_pressed, NOKEY);
     p->last_key_time = timestamp(p);
     p->last_buf_time = timestamp(p);
 
     p->timeout.tv_sec = 0;
     p->timeout.tv_usec = MICROTIMEOUT;
-    
+
     strcpy(p->framebuffer, "D                                ");
     p->FB_modified = 1;
 
@@ -338,7 +338,7 @@ pyramid_init (Driver *drvthis, char *args)
     report(RPT_INFO, "%s: using Device %s", drvthis->name, p->device);
 
     /* Initialize connection to the LCD  */
-    
+
     /* open and initialize serial device */
     p->FD = open(p->device, O_RDWR);
 
@@ -346,16 +346,16 @@ pyramid_init (Driver *drvthis, char *args)
         report(RPT_ERR, "%s: open(%s) failed: %s", drvthis->name, p->device, strerror(errno));
         return -1;
     }
-    
+
     if (initTTY(drvthis, p->FD) != 0)
         return -1;
-    
+
     /* Acknowledge all telegramms, the device may yet be sending.
      * (Reset doesn't clear telegramms, darn protocol ... )
      */
 
     tcflush(p->FD, TCIFLUSH); /* clear everything */
-    
+
     while (1) {
         i = read_tele(p, buffer);
         if (i == True)
@@ -460,7 +460,7 @@ pyramid_flush (Driver *drvthis)
 		case 0xb0: mesg[i]=0xdf; break; // °
 		}
 	}
-	
+
         send_tele(p, "C0101");
         real_send_tele(p, mesg, 33); /* We do not wait for the ACK here*/
         p->FB_modified=False;
@@ -505,15 +505,15 @@ MODULE_EXPORT void pyramid_set_char (Driver *drvthis, int n, char *dat)
 {
 	char tele[10] = "G@ABCDEFGH";
 	int row, column, pixels;
-	
+
 	PrivateData *p = (PrivateData *) drvthis->private_data;
-	
+
 
 	if (n<0 && n>15) {
 		debug(RPT_DEBUG, "only characters 0-15 can be changed.\n");
 		return;
 	}
-	
+
 	if (!dat) {
 		debug(RPT_DEBUG, "no character data\n");
 		return;
@@ -521,7 +521,7 @@ MODULE_EXPORT void pyramid_set_char (Driver *drvthis, int n, char *dat)
 
 	// which character?
 	tele[1]=n+0x40;
-	
+
 	for (row = 0; row < p->cellheight; row++) {
 		pixels=0; 
 		for (column = 0; column < p->cellwidth; column++) {
@@ -530,7 +530,7 @@ MODULE_EXPORT void pyramid_set_char (Driver *drvthis, int n, char *dat)
 		}
 		pixels |= 0x40; // pixel information is transferred with
 				// an offset of 40h
-		
+
 		tele[row+2]=pixels;
 	}
         real_send_tele(p, tele, 10);
@@ -737,7 +737,7 @@ pyramid_init_custom1 (Driver *drvthis)
 		1, 1, 0, 0, 0,
 		1, 0, 0, 0, 0,
 	};
-	
+
 	char c[] = {
 		0, 1, 1, 1, 1,
 		0, 1, 1, 1, 1,
@@ -759,7 +759,7 @@ pyramid_init_custom1 (Driver *drvthis)
 		0, 0, 0, 0, 0,
 		0, 0, 0, 0, 0,
 	};
-	
+
 	if (p->custom != custom1) {
 		pyramid_set_char (drvthis, 1, a);
 		pyramid_set_char (drvthis, 2, b);
@@ -821,7 +821,7 @@ pyramid_icon (Driver *drvthis, int x, int y, int icon)
 		 1, 1, 0, 1, 1,
 		 1, 1, 1, 1, 1,
 		 },
-		
+
 		{
                  0, 0, 1, 0, 0, 		  // Arrow up 
                  0, 1, 1, 1, 0,
@@ -832,7 +832,7 @@ pyramid_icon (Driver *drvthis, int x, int y, int icon)
                  0, 0, 1, 0, 0,
                  0, 0, 0, 0, 0,
                  },
-		
+
                 {
                  0, 0, 1, 0, 0, 		  // Arrow Down
                  0, 0, 1, 0, 0,
@@ -843,7 +843,7 @@ pyramid_icon (Driver *drvthis, int x, int y, int icon)
                  0, 0, 1, 0, 0,
                  0, 0, 0, 0, 0,
                  },
-		
+
                 {
                  0, 0, 0, 0, 0,			  // Checkbox off 
                  0, 0, 0, 0, 0,
@@ -854,7 +854,7 @@ pyramid_icon (Driver *drvthis, int x, int y, int icon)
                  1, 1, 1, 1, 1,
                  0, 0, 0, 0, 0,
                  },
-		
+
                 {
                  0, 0, 1, 0, 0, 		  // Checkbox on
                  0, 0, 1, 0, 0,
@@ -865,7 +865,7 @@ pyramid_icon (Driver *drvthis, int x, int y, int icon)
                  1, 1, 1, 1, 1,
                  0, 0, 0, 0, 0,
                  },
-		
+
                 {
                  0, 0, 0, 0, 0,			  // Checkbox gray 
                  0, 0, 0, 0, 0,
@@ -876,7 +876,7 @@ pyramid_icon (Driver *drvthis, int x, int y, int icon)
                  1, 1, 1, 1, 1,
                  0, 0, 0, 0, 0,
                  },
-		
+
 		{
 		 0, 0, 0, 0, 0,			  // Ellipsis
 		 0, 0, 0, 0, 0,
@@ -906,7 +906,7 @@ pyramid_icon (Driver *drvthis, int x, int y, int icon)
 		case ICON_BLOCK_FILLED:
 			pyramid_chr( drvthis, x, y, 255 );
 			break;
-			
+
 		case ICON_HEART_OPEN:
 			pyramid_set_char( drvthis, 0, icons[0] );
 			pyramid_chr( drvthis, x, y, 0 );
@@ -916,13 +916,13 @@ pyramid_icon (Driver *drvthis, int x, int y, int icon)
 			pyramid_set_char( drvthis, 0, icons[1] );
 			pyramid_chr( drvthis, x, y, 0 );
 			break;
-			
+
 		case ICON_ARROW_UP:
 			pyramid_set_char( drvthis, 2, icons[2] );
 			pyramid_chr( drvthis, x, y, 2 );
 			p->custom = icon;
 			break;
-			
+
 		case ICON_ARROW_DOWN:
 			pyramid_set_char( drvthis, 3, icons[3] );
 			pyramid_chr( drvthis, x, y, 3 );
@@ -932,7 +932,7 @@ pyramid_icon (Driver *drvthis, int x, int y, int icon)
 		case ICON_ARROW_LEFT:
 			pyramid_chr( drvthis, x, y, '\177' );
 			break;
-			
+
 		case ICON_ARROW_RIGHT:
 			pyramid_chr( drvthis, x, y, '\176' );
 			break;
@@ -946,12 +946,12 @@ pyramid_icon (Driver *drvthis, int x, int y, int icon)
 			pyramid_set_char( drvthis, 11, icons[5] );
 			pyramid_chr( drvthis, x, y, 11 );
 			break;
-			
+
 		case ICON_CHECKBOX_GRAY:
 			pyramid_set_char( drvthis, 12, icons[6] );
 			pyramid_chr( drvthis, x, y, 12 );
 			break;
-			
+
 		case ICON_ELLIPSIS:
 			pyramid_set_char( drvthis, 13, icons[7] );
 			pyramid_chr( drvthis, x, y, 13 );
@@ -1019,7 +1019,7 @@ pyramid_output (Driver *drvthis, int state)
 
     for (i = 0; i < 7; i++) 
         p->led[i] = state & (1 << i);
-    
+
     set_leds(p);
 
     if(state & (1 << 8)) {
@@ -1043,7 +1043,7 @@ pyramid_get_key (Driver *drvthis)
      * and as long as we got ACKs, we ignore them. 
      * (eat up all pending ACKs)
      */
-    
+
     while (1) {
         retval = read_tele(p, buffer);
         if ((retval == False) || (buffer[0] != 'Q')) break;
@@ -1090,7 +1090,7 @@ pyramid_get_key (Driver *drvthis)
         return "Enter";
     if (strcmp(p->last_key_pressed, "K1000") == 0) /* last from left */
         return "Escape";
-    
+
 #ifdef PYRAMID_DECODE_COMBINED_KEYPRESSES
     /* Do we really want to type that much */
     if (strcmp(p->last_key_pressed, "K0012") == 0) /* A+B */
@@ -1106,7 +1106,7 @@ pyramid_get_key (Driver *drvthis)
         return "Up+Escape";
     if (strcmp(p->last_key_pressed, "K2001") == 0) /* D+A */
         return "Escape+Up";
-    
+
     if (strcmp(p->last_key_pressed, "K0120") == 0) /* B+C */
         return "Down+Enter";
     if (strcmp(p->last_key_pressed, "K0210") == 0) /* C+B */
@@ -1115,7 +1115,7 @@ pyramid_get_key (Driver *drvthis)
         return "Down+Escape";
     if (strcmp(p->last_key_pressed, "K2010") == 0) /* D+B */
         return "Escape+Down";
- 
+
     if (strcmp(p->last_key_pressed, "K0012") == 0) /* C+D */
         return "Enter+Escape";
     if (strcmp(p->last_key_pressed, "K0021") == 0) /* D+C */
diff --git a/server/drivers/sed1520.c b/server/drivers/sed1520.c
index da542da..449839e 100644
--- a/server/drivers/sed1520.c
+++ b/server/drivers/sed1520.c
@@ -66,7 +66,7 @@
 
 typedef struct driver_private_data {
     unsigned int port;
-    
+
     unsigned char *framebuf;
 } PrivateData;
 
@@ -168,7 +168,7 @@ sed1520_init (Driver *drvthis)
 
     /* What port to use */
     p->port = drvthis->config_get_int(drvthis->name, "Port", 0, DEFAULT_PORT);
-  
+
     /* End of config file parsing */
 
     if (timing_init() == -1) {
@@ -285,7 +285,7 @@ sed1520_flush (Driver *drvthis)
 
     for (i = 0; i < HEIGHT; i++) {
 	  selectpage(p->port, i);
-	  
+
 	  selectcolumn(p->port, 0, CS2) ;
 	  for (j = 0; j < PIXELWIDTH/2; j++)
 	      writedata(p->port, p->framebuf[j + (i * PIXELWIDTH)], CS2);
diff --git a/server/drivers/serialVFD.c b/server/drivers/serialVFD.c
index e461a91..855b685 100644
--- a/server/drivers/serialVFD.c
+++ b/server/drivers/serialVFD.c
@@ -267,7 +267,7 @@ serialVFD_init (Driver *drvthis)
 	p->refresh_timer = 0;
 
 	debug(RPT_INFO, "%s(%p)", __FUNCTION__, drvthis );
-	
+
 	/* Read config file */
 	/* Which device should be used */
 	strncpy(p->device, drvthis->config_get_string(drvthis->name, "Device", 0, DEFAULT_DEVICE), sizeof(p->device));
@@ -562,7 +562,7 @@ serialVFD_init (Driver *drvthis)
 			//(useful for displays with less then 30 usercharacters and predefined bars)
 			const unsigned int usr_chr_mapping_2[31]=
 			{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,\
- 	 		0x0F, 0x10, 0x13 , 0x14, 0x1C, 0x1D, 0x1E, 0x1F};
+	 		0x0F, 0x10, 0x13 , 0x14, 0x1C, 0x1D, 0x1E, 0x1F};
 			for (tmp=0;tmp < 31 ;tmp++)
 				p->usr_chr_mapping[tmp]=usr_chr_mapping_2[tmp];
 			break;
@@ -729,11 +729,11 @@ serialVFD_set_char (Driver *drvthis, int n, unsigned char *dat)
 
 		for (bit = 0; bit < 8; bit++) {
 			int pos = (int) p->usr_chr_dot_assignment[bit+8*byte+1];
-			
+
 			if (pos > 0) {
 				int posbyte = (pos-1) / 5;
 				int posbit = 4 - ((pos-1) % 5);
-					
+
 				letter |= ((dat[posbyte] >> posbit) & 1) << bit;;
 			}	
 		}
@@ -1077,7 +1077,7 @@ MODULE_EXPORT void
 serialVFD_flush (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-	
+
 	serialVFD_draw_frame(drvthis, p->framebuf);
 }
 
diff --git a/server/drivers/stv5730.c b/server/drivers/stv5730.c
index 64828ac..c8f6fa5 100644
--- a/server/drivers/stv5730.c
+++ b/server/drivers/stv5730.c
@@ -304,7 +304,7 @@ stv5730_init (Driver *drvthis)
 
     /* What port to use */
     p->port = drvthis->config_get_int(drvthis->name, "Port", 0, LPTPORT);
-  
+
     /* End of config file parsing */
 
     if (timing_init() == -1) {
diff --git a/server/drivers/svgalib_drv.c b/server/drivers/svgalib_drv.c
index fbe94e4..bfe1551 100644
--- a/server/drivers/svgalib_drv.c
+++ b/server/drivers/svgalib_drv.c
@@ -253,7 +253,7 @@ svga_init (Driver *drvthis)
 	if (drvthis->config_has_key(drvthis->name, "Size")) {
 		int w;
 		int h;
-		
+
 		strncpy(size, drvthis->config_get_string(drvthis->name, "Size",
 							 0, DEFAULT_SIZE), sizeof(size));
 		size[sizeof(size) - 1] = '\0';
@@ -279,7 +279,7 @@ svga_init (Driver *drvthis)
 		}
 	}
 	report(RPT_INFO, "%s: using Size %dx%d", drvthis->name, p->width, p->height);
-		
+
 	/* Which backlight brightness */
 	tmp = drvthis->config_get_int(drvthis->name, "Brightness", 0, DEFAULT_BRIGHTNESS);
 	debug(RPT_INFO, "%s: Brightness (in config) is '%d'", __FUNCTION__, tmp);
@@ -351,7 +351,7 @@ svga_init (Driver *drvthis)
 		report(RPT_ERR, "%s: unable to allocate font memory", drvthis->name);
 		return -1;
 	}	
-		
+
 	tmp = (p->brightness * 255) / 1000;
 	if (tmp <= 0)
 		tmp = 1;
@@ -469,7 +469,7 @@ svga_string (Driver *drvthis, int x, int y, char string[])
 {
 	PrivateData *p = drvthis->private_data;
 	int i;
-	
+
 	debug(RPT_DEBUG, "%s(%p, %d, %d, \"%s\")", __FUNCTION__, drvthis, x, y, string);
 
 	for (i = 0; string[i] != '\0'; i++) {
diff --git a/server/drivers/t6963.c b/server/drivers/t6963.c
index a68755f..93e4f20 100644
--- a/server/drivers/t6963.c
+++ b/server/drivers/t6963.c
@@ -216,7 +216,7 @@ MODULE_EXPORT void
 t6963_close (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-	
+
 	debug(RPT_INFO, "Shutting down!");
 
 	if (p != NULL) {
@@ -226,7 +226,7 @@ t6963_close (Driver *drvthis)
 
 		if (p->display_buffer1 != NULL)
 			free(p->display_buffer1);
-	
+
 		if (p->display_buffer2 != NULL)
 			free(p->display_buffer2);
 
@@ -242,7 +242,7 @@ MODULE_EXPORT int
 t6963_width (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-	
+
 	return p->width;
 }
 
@@ -253,7 +253,7 @@ MODULE_EXPORT int
 t6963_height (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-	
+
 	return p->height;
 }
 
@@ -264,7 +264,7 @@ MODULE_EXPORT void
 t6963_clear (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
-	
+
 	debug(RPT_DEBUG, "Clearing Display of size %d x %d", p->width, p->height);
 	memset(p->display_buffer1, ' ', p->width * p->height);
 	debug(RPT_DEBUG, "Done");
@@ -292,7 +292,7 @@ t6963_flush (Driver *drvthis)
 {
 	PrivateData *p = drvthis->private_data;
 	int i;
-	
+
 	debug(RPT_DEBUG, "Flushing %d x %d", p->width, p->height);
 
 	for (i = 0; i < (p->width * p->height); i++) {
@@ -495,7 +495,7 @@ void
 t6963_low_data (Driver *drvthis, u8 byte)
 {
     PrivateData *p = drvthis->private_data;
-    
+
     t6963_low_dsp_ready(drvthis);
     t6963_low_set_control(drvthis, 1, 1, 0, 1);   // CD down (data)
     t6963_low_set_control(drvthis, 0, 0, 0, 1);   // CE & WR down
@@ -513,14 +513,14 @@ void
 t6963_low_command (Driver *drvthis, u8 byte)
 {
     PrivateData *p = drvthis->private_data;
-    
+
     t6963_low_dsp_ready(drvthis);
     t6963_low_set_control(drvthis, 1, 1, 1, 1);  // CD up (command)
     t6963_low_set_control(drvthis, 0, 0, 1, 1);  // CE & WR down
     port_out(T6963_DATA_PORT(p->port), byte);    // present data to LCD on PC's port pins
     port_out(0x80, 0x00);
     t6963_low_set_control(drvthis, 1, 1, 0, 1);  // CE & WR up, CD down
-    
+
 /*
     port_out(T6963_DATA_PORT(p->port), byte);  // present data to LCD on PC's port pins
     t6963_low_set_control(drvthis, 1, 1, 1, 1);
@@ -532,7 +532,7 @@ void
 t6963_low_command_byte(Driver *drvthis, u8 cmd, u8 byte)
 {
     //PrivateData *p = drvthis->private_data;
-    
+
     t6963_low_data(drvthis, byte);
     t6963_low_command(drvthis, cmd);
 }
@@ -541,7 +541,7 @@ void
 t6963_low_command_2_bytes(Driver *drvthis, u8 cmd, u8 byte1, u8 byte2)
 {
     //PrivateData *p = drvthis->private_data;
-    
+
     t6963_low_data(drvthis, byte1);
     t6963_low_data(drvthis, byte2);
     t6963_low_command(drvthis, cmd);
@@ -551,7 +551,7 @@ void
 t6963_low_command_word(Driver *drvthis, u8 cmd, u16 word)
 {
     //PrivateData *p = drvthis->private_data;
-    
+
     t6963_low_data(drvthis, word%256);
     t6963_low_data(drvthis, word>>8);
     t6963_low_command(drvthis, cmd);
diff --git a/server/drivers/text.c b/server/drivers/text.c
index 52a164a..92ffbe6 100644
--- a/server/drivers/text.c
+++ b/server/drivers/text.c
@@ -176,7 +176,7 @@ text_flush (Driver *drvthis)
 	memset(out, '-', p->width);
 	out[p->width] = '\0';
 	printf("+%s+\n", out);
-	
+
         fflush(stdin);
 }
 
diff --git a/server/drivers/tyan_lcdm.c b/server/drivers/tyan_lcdm.c
index 9eda353..5c02688 100644
--- a/server/drivers/tyan_lcdm.c
+++ b/server/drivers/tyan_lcdm.c
@@ -1,5 +1,5 @@
 /*  This is the LCDproc driver for tyan lcd module (tyan Barebone GS series)
-    
+
     Author: yhlu@tyan.com
 
     Copyright (C) 2004 Tyan Corp
@@ -157,7 +157,7 @@ tyan_lcdm_init (Driver * drvthis, char *args)
 
 	/* Set up io port correctly, and open it... */
 	debug(RPT_DEBUG, "tyan_lcdm: Opening serial device: %s", p->device);
-    
+
         p->fd = open(p->device, O_RDWR | O_NOCTTY | O_NDELAY);
 	if (p->fd == -1) {
 		report(RPT_ERR, "%s: open(%s) failed (%s)",
@@ -202,7 +202,7 @@ tyan_lcdm_init (Driver * drvthis, char *args)
 		return -1;
 	}
 	memset(p->backingstore, ' ', p->width * p->height);
-	
+
 	/* Set display-specific stuff.. */
 	tyan_lcdm_switch_mode(p->fd);
 	tyan_lcdm_hardware_clear(p->fd);
@@ -859,7 +859,7 @@ void tyan_lcdm_write_str(int fd, unsigned char *str,unsigned char start_addr, in
 //if Line 2: start_addr = 0xc0
 // 1<= length <=16
 	unsigned char cmd_str[20] = { TYAN_LCDM_CMD_BEGIN, 0x70, 0x02 };
-	
+
 	tyan_lcdm_set_rampos(fd, start_addr);
 	memset(cmd_str, ' ', 20);
 	cmd_str[0] = TYAN_LCDM_CMD_BEGIN;
diff --git a/server/drivers/tyan_lcdm.h b/server/drivers/tyan_lcdm.h
index e99d27e..e4f9a97 100644
--- a/server/drivers/tyan_lcdm.h
+++ b/server/drivers/tyan_lcdm.h
@@ -1,5 +1,5 @@
 /*  This is the LCDproc driver header for tyan lcd module (tyan Barebone GS series)
-    
+
     Author: yhlu@tyan.com
 
     Copyright (C) 2004 Tyan Corp
diff --git a/server/drivers/ula200.c b/server/drivers/ula200.c
index 039fdc9..13cc0cf 100644
--- a/server/drivers/ula200.c
+++ b/server/drivers/ula200.c
@@ -176,13 +176,13 @@ void EmptyKeyRing(KeyRing *kr)
 int AddKeyToKeyRing(KeyRing *kr, unsigned char key)
 {
 	if (((kr->head + 1) % KEYRINGSIZE) != (kr->tail % KEYRINGSIZE)) {
- 		/* fprintf(stderr, "We add key: %d\n", key); */
+		/* fprintf(stderr, "We add key: %d\n", key); */
 
 	        kr->contents[kr->head % KEYRINGSIZE] = key;
   		kr->head = (kr->head + 1) % KEYRINGSIZE;
 		return 1;
 	}
-	
+
 	/* KeyRing overflow: do not accept extra key */
 	return 0;
 }
@@ -237,10 +237,10 @@ typedef struct {
 
     // the keyring
     KeyRing keyring;
-    
+
 	// the keymap
 	char *key_map[MAX_KEY_MAP];
-    
+
 } PrivateData;
 
 
@@ -251,7 +251,7 @@ ula200_ftdi_usb_read(PrivateData *p)
 {
     unsigned char buffer[1];
     int err;
-    
+
     while ((err = ftdi_read_data(&p->ftdic, buffer, 1)) == 0);
 
     if (err < 0) {
@@ -276,7 +276,7 @@ ula200_ftdi_read_response(Driver *drvthis)
     bool answer_read = false;
     int ret;
     int ch;
-    
+
     while (!answer_read)
     {
         /* wait until STX */
@@ -415,7 +415,7 @@ ula200_ftdi_position(Driver *drvthis, int x, int y)
         y -= 2;
         x += p->width;
     }
-    
+
     command[0] = 'p';
     command[1] = x;
     command[2] = y;
@@ -472,7 +472,7 @@ ula200_ftdi_string(Driver *drvthis, unsigned char *string, int len)
     for (i = 0; i < len; i++) {
         buffer[i+2] = HD44780_charmap[(unsigned char)string[i]];
     }
-    
+
     err = ula200_ftdi_write_command(drvthis, buffer, len+2, true);
     if (err < 0) {
         report(RPT_WARNING, "%s: ula200_ftdi_string: "
@@ -585,7 +585,7 @@ ula200_load_curstom_chars(Driver *drvthis)
         /* Send the subsequent rows */
         for (row = 0; row < CELLHEIGHT; row++) {
             int value = 0;
-	    
+
             for (col = 0; col < CELLWIDTH; col++) {
 		value <<= 1;
 		value |= (custom_chars[i][(row * CELLWIDTH) + col] > 0) ? 1 : 0;
@@ -655,7 +655,7 @@ ula200_init(Driver *drvthis)
 
 	/* End of config file parsing */
 
-    
+
 	// Allocate framebuffer
 	p->framebuf = (unsigned char *) malloc(p->width * p->height);
 	if (p->framebuf == NULL) {
@@ -712,7 +712,7 @@ ula200_init(Driver *drvthis)
 	}
 
 	report(RPT_DEBUG, "%s: init() done", drvthis->name);
-        
+
 	return 0;
 
 err_ftdi:
@@ -742,7 +742,7 @@ ula200_close(Driver *drvthis)
 
 		if (p->framebuf != NULL)
         		free(p->framebuf);
-    
+
 		if (p->lcd_contents != NULL)
         		free(p->lcd_contents);
 
@@ -954,7 +954,7 @@ ula200_get_key (Driver *drvthis)
 		if (key & (1 << i))
 			return p->key_map[i];
 	}
-	
+
 	if (key != '\0') {
 		report(RPT_INFO, "%s: Untreated key 0x%02X", drvthis->name, key);
 	}
diff --git a/server/drivers/ula200.h b/server/drivers/ula200.h
index 5fa7bd4..0574f5b 100644
--- a/server/drivers/ula200.h
+++ b/server/drivers/ula200.h
@@ -1,5 +1,5 @@
 /*  This is the LCDproc driver header for ULA-200 (http://www.elv.de)
-    
+
     Author: bernhard.walle@gmx.de
 
     Copyright (C) 2006, Bernhard Walle
diff --git a/server/drivers/wirz-sli.c b/server/drivers/wirz-sli.c
index 48aa434..71f0d43 100644
--- a/server/drivers/wirz-sli.c
+++ b/server/drivers/wirz-sli.c
@@ -91,7 +91,7 @@ sli_init (Driver *drvthis)
 
 	/* What speed to use */
 	p->speed = drvthis->config_get_int(drvthis->name, "Speed", 0, 19200);
-  
+
 	if (p->speed == 1200)        p->speed = B1200;
 	else if (p->speed == 2400)   p->speed = B2400;
 	else if (p->speed == 9600)   p->speed = B9600;
@@ -114,7 +114,7 @@ sli_init (Driver *drvthis)
 		return -1;
 	}
 	report(RPT_DEBUG, "%s: opened device %s", drvthis->name, p->device);
-	
+
 	tcgetattr(p->fd, &portset);
 
 	// We use RAW mode
@@ -144,7 +144,7 @@ sli_init (Driver *drvthis)
 		return -1;
 	}
 	memset(p->framebuf, ' ', p->width * p->height);
-				
+
 	/* Initialize SLI using autobaud detection, and then turn off cursor
 	   and clear screen */
 	usleep(150000);			  /* 150ms delay to allow SLI to power on */
diff --git a/server/drivers/xosdlib_drv.c b/server/drivers/xosdlib_drv.c
index 97cd207..2b36584 100644
--- a/server/drivers/xosdlib_drv.c
+++ b/server/drivers/xosdlib_drv.c
@@ -83,7 +83,7 @@ xosdlib_drv_init (Driver *drvthis)
 	if (drvthis->config_has_key(drvthis->name, "Size")) {
 		int w;
 		int h;
-		
+
 		strncpy(size, drvthis->config_get_string(drvthis->name, "Size",
 							 0, DEFAULT_SIZE), sizeof(size));
 		size[sizeof(size) - 1] = '\0';
@@ -109,7 +109,7 @@ xosdlib_drv_init (Driver *drvthis)
 		}
 	}
 	report(RPT_INFO, "%s: using size %dx%d", drvthis->name, p->width, p->height);
-		
+
 	/* Which backlight brightness */
 	tmp = drvthis->config_get_int(drvthis->name, "Brightness", 0, DEFAULT_BRIGHTNESS);
 	debug(RPT_INFO, "%s: Brightness (in config) is '%d'", __FUNCTION__, tmp);
@@ -185,7 +185,7 @@ xosdlib_drv_close (Driver *drvthis)
 		if (p->osd)
 			xosd_destroy(p->osd);
 		p->osd = NULL;
-		
+
 		if (p->framebuf != NULL)
 			free(p->framebuf);
 		p->framebuf = NULL;
@@ -253,7 +253,7 @@ xosdlib_drv_flush (Driver *drvthis)
 	for (i = 0; i < p->height; i++) {
 		memcpy(buffer, p->framebuf + (i * p->width), p->width);
 		buffer[p->width] = '\0';
-		
+
 		debug(RPT_DEBUG, "xosd: flushed string \"%s\" at (%d,%d)", buffer, 0, i);
 		xosd_display(p->osd, i, XOSD_string, buffer);
 	}	
@@ -269,7 +269,7 @@ xosdlib_drv_string (Driver *drvthis, int x, int y, char string[])
 {
 	PrivateData *p = drvthis->private_data;
 	int i;
-	
+
 	debug(RPT_DEBUG, "%s(%p, %d, %d, \"%s\")", __FUNCTION__, drvthis, x, y, string);
 
 	x--;