Move refresh.c into the client and rename to glimp_sdl.c.

The GL backends have been an integral part of the vid interface for
years.

CMakeLists.txt

@@ -164,7 +164,6 @@ endif()
 
 set(Backends-Generic-Source
 	${BACKENDS_SRC_DIR}/generic/misc.c
-	${BACKENDS_SRC_DIR}/sdl/refresh.c
 	)
 
 set(Backends-Unix-Source
@@ -318,6 +317,7 @@ set(Client-Source
 	${CLIENT_SRC_DIR}/sound/sdl.c
 	${CLIENT_SRC_DIR}/sound/sound.c
 	${CLIENT_SRC_DIR}/sound/wave.c
+	${CLIENT_SRC_DIR}/vid/glimp_sdl.c
 	${CLIENR_SRC_DIR}/vid/vid.c
 	${COMMON_SRC_DIR}/argproc.c
 	${COMMON_SRC_DIR}/clientserver.c

Makefile

@@ -691,7 +691,6 @@ GAME_OBJS_ = \
 # Used by the client
 CLIENT_OBJS_ := \
 	src/backends/generic/misc.o \
-	src/backends/sdl/refresh.o \
 	src/client/cl_cin.o \
 	src/client/cl_console.o \
 	src/client/cl_download.o \
@@ -719,6 +718,7 @@ CLIENT_OBJS_ := \
 	src/client/sound/qal.o \
 	src/client/sound/sound.o \
 	src/client/sound/wave.o \
+	src/client/vid/glimp_sdl.o \
 	src/client/vid/vid.o \
 	src/common/argproc.o \
 	src/common/clientserver.o \

src/client/vid/glimp_sdl.c

@@ -97,7 +97,7 @@ GetWindowSize(int* w, int* h)
 static void
 SetSDLIcon()
 {
-	#include "icon/q2icon64.h" // 64x64 32 Bit
+	#include "../../backends/sdl/icon/q2icon64.h" // 64x64 32 Bit
 
 	/* these masks are needed to tell SDL_CreateRGBSurface(From)
 	   to assume the data it gets is byte-wise RGB(A) data */