* cleaning up warnings (mostly windows). A collection of other warning fixes too (undefined function, assuming int, etc.)

This compiled fine with scons/msvc and scons/mingw (gcc 4.4.0). Please test and report any problems.

source/blender/python/intern/bpy_interface.c

@@ -28,11 +28,6 @@
 #include <string.h>
 #include <sys/stat.h>
 
-#ifndef WIN32
-#include <dirent.h>
-#else
-#include "BLI_winstuff.h"
-#endif
 
 /* grr, python redefines */
 #ifdef _POSIX_C_SOURCE
@@ -48,6 +43,12 @@
 #include "bpy_ui.h"
 #include "bpy_util.h"
 
+#ifndef WIN32
+#include <dirent.h>
+#else
+#include "BLI_winstuff.h"
+#endif
+
 #include "DNA_anim_types.h"
 #include "DNA_space_types.h"
 #include "DNA_text_types.h"