Added GLK12232-25SM support with glk driver.

Fixed lots of small problems in various places.
Added new protocol commands screen_add/del_key so screens
   can request keystrokes when they are being displayed.
Lots of work on CPU GRAPH and BIG NUMBER CLOCK screens.
Fixed 'output' function in MtxOrb.c

server/drivers/Makefile.am

@@ -10,6 +10,7 @@ EXTRA_libLCDdrivers_a_SOURCES = MtxOrb.c MtxOrb.h text.c text.h \
 	hd44780-low.h hd44780-drivers.h \
 	port.h joy.c joy.h irmanin.c irmanin.h \
 	bayrad.h bayrad.c \
-        CFontz.c CFontz.h lircin.c lircin.h debug.h 
+	CFontz.c CFontz.h lircin.c lircin.h debug.h \
+	glk.c glk.h glkproto.c glkproto.h
 libLCDdrivers_a_DEPENDENCIES = @DRIVERS@
 libLCDdrivers_a_LIBADD = @DRIVERS@

server/drivers/MtxOrb.c

@@ -347,7 +347,7 @@ MtxOrb_output (int on)
 			if ( on & (1 << i) ) {
 				sprintf (out, "%cW%c", 254, i+1);
 			} else {
-				sprintf (out, "%cW%c", 254, i+1);
+				sprintf (out, "%cV%c", 254, i+1);
 			}
 			write (fd, out, 3);
 		}

server/drivers/lcd.c

@@ -64,6 +64,10 @@
 #include "bayrad.h"
 #endif
 
+#ifdef GLK_DRV
+#include "glk.h"
+#endif
+
 // TODO: Make a Windows server, and clients...?
 
 lcd_logical_driver lcd;
@@ -105,6 +109,9 @@ lcd_physical_driver drivers[] = {
 #endif
 #ifdef BAYRAD_DRV
 	{"BayRAD", bayrad_init,},
+#endif
+#ifdef GLK_DRV
+	{"glk", glk_init,},
 #endif
 	{NULL, NULL,},