== Sequencer ==

Added include compiler switches for windows to make pthread.h accessible
and reverted Joshua's patch.
(Joshua: the prefetch buffering has _nothing_ to do with FFMPEG!)

If this still does not fix the problem, please send an email to me!

I also fixed 
source\blender\src\sequence.c(1405) : error C2275: 'PrefetchThread'

GCC is way to gracefully in latest versions... :)

source/blender/src/SConscript

@@ -50,6 +50,9 @@ if env['WITH_BF_FFMPEG'] == 1:
     defs.append('WITH_FFMPEG')
     incs += ' ' + env['BF_FFMPEG_INC']
 
+if env['OURPLATFORM'] in ('win32-vc', 'win32-mingw'):
+    incs += ' ' + env['BF_PTHREADS_INC']
+
 if env['WITH_BF_VERSE']:
     defs.append('WITH_VERSE')
     incs += ' ' + env['BF_VERSE_INCLUDE']