Adding prefix to port files to avoid file name conflicts on case insensitive systems

src/gos/sys_defs.h

@@ -440,21 +440,21 @@
  * (without any of the documentation overheads) is in the files below.
  */
 #elif GFX_USE_OS_RAWRTOS
- 	#include "src/gos/rawrtos.h"
+ 	#include "src/gos/gfx_rawrtos.h"
 #elif GFX_USE_OS_CHIBIOS
-	#include "src/gos/chibios.h"
+	#include "src/gos/gfx_chibios.h"
 #elif GFX_USE_OS_FREERTOS
-	#include "src/gos/freertos.h"
+	#include "src/gos/gfx_freertos.h"
 #elif GFX_USE_OS_WIN32
-	#include "src/gos/win32.h"
+	#include "src/gos/gfx_win32.h"
 #elif GFX_USE_OS_LINUX
-	#include "src/gos/linux.h"
+	#include "src/gos/gfx_linux.h"
 #elif GFX_USE_OS_OSX
-	#include "src/gos/osx.h"
+	#include "src/gos/gfx_osx.h"
 #elif GFX_USE_OS_RAW32
-	#include "src/gos/raw32.h"
+	#include "src/gos/gfx_raw32.h"
 #elif GFX_USE_OS_ECOS
-	#include "src/gos/ecos.h"
+	#include "src/gos/gfx_ecos.h"
 #else
 	#error "Your operating system is not supported yet"
 #endif

src/gos/sys_make.mk

@@ -1,9 +1,9 @@
-GFXSRC +=   $(GFXLIB)/src/gos/chibios.c	\
-			$(GFXLIB)/src/gos/freertos.c \
-			$(GFXLIB)/src/gos/win32.c \
-			$(GFXLIB)/src/gos/linux.c \
-			$(GFXLIB)/src/gos/osx.c \
-			$(GFXLIB)/src/gos/raw32.c \
-			$(GFXLIB)/src/gos/ecos.c \
-			$(GFXLIB)/src/gos/rawrtos.c
+GFXSRC +=   $(GFXLIB)/src/gos/gfx_chibios.c	\
+			$(GFXLIB)/src/gos/gfx_freertos.c \
+			$(GFXLIB)/src/gos/gfx_win32.c \
+			$(GFXLIB)/src/gos/gfx_linux.c \
+			$(GFXLIB)/src/gos/gfx_osx.c \
+			$(GFXLIB)/src/gos/gfx_raw32.c \
+			$(GFXLIB)/src/gos/gfx_ecos.c \
+			$(GFXLIB)/src/gos/gfx_rawrtos.c