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@