[FFmpeg-cvslog] Update for FFmpeg 3.2.18

[Michael Niedermayer]

ffmpeg | branch: release/3.2 | Michael Niedermayer <michael at niedermayer.cc> | Wed May 11 02:16:45 2022 +0200| [665f4908a85d98fd97f0e632952aab42748b385d] | committer: Michael Niedermayer

Update for FFmpeg 3.2.18

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=665f4908a85d98fd97f0e632952aab42748b385d
---

 Changelog    | 17 +++++++++++++++++
 RELEASE      |  2 +-
 doc/Doxyfile |  2 +-
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/Changelog b/Changelog
index de23aadbdb..7817d21f36 100644
--- a/Changelog
+++ b/Changelog
@@ -1,6 +1,23 @@
 Entries are sorted chronologically from oldest to youngest within each release,
 releases are sorted from youngest to oldest.
 
+version 3.2.18:
+ avfilter/vf_colorspace: fix memmory leaks
+ avcodec/ac3enc: Fix memleak
+ avformat/nutenc: don't allocate a dynamic AVIOContext if no index is going to be written
+ avfilter/vf_random: fix memory leaks
+ avfilter/vf_bwdif: fix heap-buffer overflow
+ fftools/ffmpeg_opt: Fix leak of options when parsing options fails
+ avfilter/vf_edgedetect: fix heap-buffer overflow
+ avfilter/vf_w3fdif: deny processing small videos
+ avfilter/vf_avgblur: fix heap-buffer overflow
+ avfilter/af_tremolo: fix heap-buffer overflow
+ avfilter/vf_edgedetect: check if height is big enough
+ avfilter/vf_bitplanenoise: fix overreads
+ avfilter/vf_fieldorder: fix heap-buffer overflow
+ avfilter/vf_fieldmatch: fix heap-buffer overflow
+ aformat/movenc: add missing padding to output track extradata
+ avcodec/pngenc: remove monowhite from apng formats
 
 version 3.2.17:
  configure: bump year
diff --git a/RELEASE b/RELEASE
index ff8001a0f1..f05489d385 100644
--- a/RELEASE
+++ b/RELEASE
@@ -1 +1 @@
-3.2.17
+3.2.18
diff --git a/doc/Doxyfile b/doc/Doxyfile
index 74dc68bc82..6b305459cd 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = FFmpeg
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 3.2.17
+PROJECT_NUMBER         = 3.2.18
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a