Big cleanup: Remove trailing whitespace from files (except those imported

from external sources).

server/drivers/curses_drv.c

@@ -367,7 +367,7 @@ curses_clear (Driver *drvthis)
 
 /**
  * Turn the LCD backlight on or off.
- * This is simulated by changing the background 
+ * This is simulated by changing the background
  * colour of the characters displayed.
  * \param drvthis  Pointer to driver structure.
  * \param on       New backlight status.
@@ -461,7 +461,7 @@ MODULE_EXPORT void
 curses_vbar (Driver *drvthis, int x, int y, int len, int promille, int options)
 {
 	PrivateData *p = drvthis->private_data;
-	// map 
+	// map
 	char ACS_map[] = { ACS_S9, ACS_S9, ACS_S7, ACS_S7, ACS_S3, ACS_S3, ACS_S1, ACS_S1 };
 	char ascii_map[] = { ' ', ' ', '-', '-', '=', '=', '#', '#' };
 	char *map = (p->useACS) ? ACS_map : ascii_map;