Merge commit 'f7cafb5d'

* commit 'f7cafb5d':
  x86: add AV_CPU_FLAG_AVXSLOW flag

Conflicts:
	doc/APIchanges
	libavutil/version.h

See: c312bfacMerged-by: Michael Niedermayer <michaelni@gmx.at>

libavutil/version.h

@@ -57,7 +57,7 @@
 
 #define LIBAVUTIL_VERSION_MAJOR  54
 #define LIBAVUTIL_VERSION_MINOR  26
-#define LIBAVUTIL_VERSION_MICRO 100
+#define LIBAVUTIL_VERSION_MICRO 101
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
                                                LIBAVUTIL_VERSION_MINOR, \