Fix build with SDL 1.2

src/backends/sdl/refresh.c

@@ -295,7 +295,7 @@ GLimp_InitGraphics(qboolean fullscreen, int *pwidth, int *pheight)
 	{
 		if (!CreateSDLWindow(flags, width, height))
 		{
-			if (flags & SDL_WINDOW_OPENGL)
+			if (flags & SDL_OPENGL)
 			{
 				if (gl_msaa_samples->value)
 				{

src/client/cl_cin.c

@@ -26,6 +26,7 @@
  */
 
 #include "header/client.h"
+#include "../backends/generic/header/input.h"
 
 cvar_t *cin_force43;
 
@@ -576,11 +577,7 @@ SCR_PlayCinematic(char *arg)
 	byte *palette;
 	char name[MAX_OSPATH], *dot;
 
-	/* Make sure that all keys are marked up. Under
-	   some circumstances cinematics are started with
-	   at least one key marked down, causing them to
-	   abort right after the first frame... */
-	Key_MarkAllUp();
+	In_FlushQueue();
 
 	/* make sure background music is not playing */
 #ifdef CDA