Various README updates

Changed misleading description.

drivers/gdisp/HX8347D/readme.txt

@@ -4,7 +4,7 @@ Driver for LCD with 4-wire serial interface (65k colors).
 
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GDISP	TRUE
 
 	b) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD

drivers/gdisp/ILI9320/readme.txt

@@ -1,6 +1,6 @@
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GDISP	TRUE
 
 	b) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD

drivers/gdisp/ILI9325/readme.txt

@@ -1,6 +1,6 @@
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GDISP	TRUE
 
 	b) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD

drivers/gdisp/ILI9481/readme.txt

@@ -1,6 +1,6 @@
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GDISP	TRUE
 
 	b) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD

drivers/gdisp/Nokia6610GE12/readme.txt

@@ -2,7 +2,7 @@ This driver is for the Nokia6610 Philips (GE12) controller
 
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GDISP	TRUE
 	b) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD
 	c) If you are not using a known board then create a gdisp_lld_board.h file

drivers/gdisp/Nokia6610GE8/readme.txt

@@ -2,7 +2,7 @@ This driver is for the Nokia6610 Epson (GE8) controller
 
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GDISP	TRUE
 	b) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD
 	c) If you are not using a known board then create a gdisp_lld_board.h file

drivers/gdisp/S6D1121/readme.txt

@@ -1,9 +1,8 @@
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GDISP	TRUE
 	b) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD
 
 2. To your makefile add the following lines:
 	include $(GFXLIB)/drivers/gdisp/S6D1121/gdisp_lld.mk
-

drivers/gdisp/SSD1963/readme.txt

@@ -1,6 +1,6 @@
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GDISP	TRUE
 	b) Any optional high level driver defines (see gdisp.h) eg: #define GDISP_NEED_MULTITHREAD TRUE
 	c) One (only) of:

drivers/gdisp/TestStub/readme.txt

@@ -7,7 +7,7 @@ Do not use this driver as a template for new drivers. Use the
 
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GDISP	TRUE
 	b) Any optional high level driver defines (see gdisp.h)
 		you want to compile test eg: GDISP_NEED_MULTITHREAD

drivers/ginput/dial/GADC/readme.txt

@@ -1,6 +1,6 @@
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a)  #define GFX_USE_GINPUT		TRUE
 		#define GINPUT_NEED_DIAL	TRUE
 		#define GINPUT_NEED_GADC	TRUE
@@ -13,4 +13,3 @@ To use this driver:
 2. To your makefile add the following lines:
 	include $(GFXLIB)/drivers/ginput/dial/GADC/ginput_lld.mk
 	include $(GFXLIB)/drivers/gadc/yourGADCdriver/gadc_lld.mk
-	

drivers/ginput/toggle/Pal/readme.txt

@@ -1,6 +1,6 @@
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a)  #define GFX_USE_GINPUT		TRUE
 		#define GINPUT_NEED_TOGGLE	TRUE
 	d) If you are not using a known board then create a ginput_lld_toggle_board.h file

drivers/ginput/touch/ADS7843/readme.txt

@@ -1,9 +1,8 @@
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GINPUT			TRUE
 	b) #define GINPUT_NEED_MOUSE		TRUE
 
 2. To your makefile add the following lines:
 	include $(GFXLIB)/drivers/ginput/touch/ADS7843/ginput_lld.mk
-

drivers/ginput/touch/MCU/readme.txt

@@ -1,9 +1,8 @@
 To use this driver:
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GINPUT			TRUE
 	b) #define GINPUT_NEED_MOUSE		TRUE
 
 2. To your makefile add the following lines:
 	include $(GFXLIB)/drivers/ginput/touch/MCU/ginput_lld.mk
-

drivers/multiple/Win32/readme.txt

@@ -3,7 +3,7 @@ To use this driver:
 This driver is special in that it implements both the gdisp low level driver
 and a touchscreen driver.
 
-1. Add in your halconf.h:
+1. Add in your gfxconf.h:
 	a) #define GFX_USE_GDISP			TRUE
 	b) #define GFX_USE_GINPUT			TRUE
 		#define GINPUT_USE_MOUSE		TRUE
@@ -19,4 +19,3 @@ and a touchscreen driver.
 
 3. Modify your makefile to add -lgdi32 to the DLIBS line. i.e.
 	DLIBS = -lws2_32 -lgdi32
-

include/gdisp/gdisp.h

@@ -522,7 +522,7 @@ extern "C" {
 	#if GDISP_NEED_SCROLL || defined(__DOXYGEN__)
 		/**
 		 * @brief   Scroll vertically a section of the screen.
-		 * @pre		GDISP_NEED_SCROLL must be set to TRUE in halconf.h
+		 * @pre		GDISP_NEED_SCROLL must be set to TRUE in gfxconf.h
 		 * @note    Optional.
 		 * @note    If lines is >= cy, it is equivelent to a area fill with bgcolor.
 		 *