This merge is primary for metadata, theres little actually changed
except cosmetics
* qatar/release/0.7:
4xm: Add a check in decode_i_frame to prevent buffer overreads
wma: initialize prev_block_len_bits, next_block_len_bits, and block_len_bits.
Update RELEASE file for 0.7.3
swscale: #include "libavutil/mathematics.h"
vp3dec: Check coefficient index in vp3_dequant()
svq1dec: call avcodec_set_dimensions() after dimensions changed.
swscale: Readd #define _SVID_SOURCE
Conflicts:
RELEASE
libavcodec/4xm.c
libavcodec/vp3.c
libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
df825c956a