Update for 3.0.4

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Changelog

@@ -1,6 +1,25 @@
 Entries are sorted chronologically from oldest to youngest within each release,
 releases are sorted from youngest to oldest.
 
+version 3.0.4:
+- avformat/avidec: Check nb_streams in read_gab2_sub()
+- avformat/avidec: Remove ancient assert
+- avformat/avidec: Fix memleak with dv in avi
+- lavc/movtextdec.c: Avoid infinite loop on invalid data.
+- avcodec/ansi: Check dimensions
+- avcodec/cavsdsp: use av_clip_uint8() for idct
+- avformat/movenc: Check packet in mov_write_single_packet() too
+- avformat/movenc: Factor check_pkt() out
+- avformat/utils: fix timebase error in avformat_seek_file()
+- avcodec/g726: Add missing ADDB output mask
+- avcodec/avpacket: clear side_data_elems
+- avformat/movenc: Check first DTS similar to dts difference
+- avcodec/ccaption_dec: Use simple array instead of AVBuffer
+- avformat/mov: Fix potential integer overflow in mov_read_keys
+- swscale/swscale_unscaled: Try to fix Rgb16ToPlanarRgb16Wrapper() with slices
+- swscale/swscale_unscaled: Fix packed_16bpc_bswap() with slices
+- lavf/utils: Avoid an overflow for huge negative durations.
+
 version 3.0.3:
 - avformat/avidec: Fix infinite loop in avi_read_nikon()
 - avcodec/aacenc: Tighter input checks

RELEASE

@@ -1 +1 @@
-3.0.3
+3.0.4

doc/Doxyfile

@@ -31,7 +31,7 @@ PROJECT_NAME           = FFmpeg
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 3.0.3
+PROJECT_NUMBER         = 3.0.4
 
 # With the PROJECT_LOGO tag one can specify a logo or icon that is included
 # in the documentation. The maximum height of the logo should not exceed 55