Cleaned up more compiler warnings in the 1.2 branch.

--HG--
branch : SDL-1.2

src/audio/pulse/SDL_pulseaudio.c

@@ -37,6 +37,7 @@
 #include "../SDL_audiomem.h"
 #include "../SDL_audio_c.h"
 #include "../SDL_audiodev_c.h"
+#include "../../../include/SDL_video.h"  /* for SDL_WM_GetCaption(). */
 #include "SDL_pulseaudio.h"
 
 #ifdef SDL_AUDIO_DRIVER_PULSE_DYNAMIC

src/thread/pthread/SDL_syssem.c

@@ -24,6 +24,7 @@
 #include <pthread.h>
 #include <semaphore.h>
 #include <errno.h>
+#include <sys/time.h>
 
 #include "SDL_thread.h"
 #include "SDL_timer.h"