contrib: update ffmpeg used for 0.9.5 to version of today.

extras/contrib/src/Makefile

@@ -1056,7 +1056,7 @@ DISTCLEAN_PKG += amrwb-$(LIBAMR_WB_VERSION).tar.bz2
 
 ifdef SVN
 ffmpeg:
-	$(SVN) co $(FFMPEG_SVN) ffmpeg -r 15261
+	$(SVN) co $(FFMPEG_SVN) ffmpeg -r 15594
 ifeq ($(HOST),i586-pc-beos)
 	(cd $@; patch -p0 < ../Patches/ffmpeg-svn-beos.patch)
 endif
@@ -1069,9 +1069,6 @@ endif
 ifdef HAVE_DARWIN_OS_ON_INTEL
 	(cd $@; patch -p0 < ../Patches/ffmpeg-macosx-intel-mmx.patch)
 endif
-ifdef HAVE_DARWIN_OS
-	(cd $@; patch -p1 < ../Patches/ffmpeg-altivec-fix.patch)
-endif
 ifdef HAVE_UCLIBC
 	patch -p0 < Patches/ffmpeg-svn-uclibc.patch
 	patch -p0 < Patches/ffmpeg-svn-internal-define.patch

extras/contrib/src/Patches/ffmpeg-altivec-fix.patch

-diff --git a/libavcodec/ppc/check_altivec.c b/libavcodec/ppc/check_altivec.c
-index 932c218..f88b276 100644
---- a/libavcodec/ppc/check_altivec.c
-+++ b/libavcodec/ppc/check_altivec.c
-@@ -23,6 +23,7 @@
-  */
- 
- #ifdef __APPLE__
-+#undef _POSIX_C_SOURCE
- #include <sys/sysctl.h>
- #elif __AMIGAOS4__
- #include <exec/exec.h>