Fix showing trim mouse cursor while trimming.
Fix a comment.
Make audio gain spinner wider.
Fix inserting into playlist.

Regression in commit 6491fed.
Remove limit on max thread pool size.
Add sending playlist to timeline feature.

Also, fix a possible crash due to under-caching avformat producer
instances. Base cache size not only on number of tracks but also size of
the thread pool (logical core count).
Add missing file to previous commit.
Remove obsolete scripts.
Update for Movit change to build as shared lib.
Fix trim in of first clip may move other clips on track.
Prioritize snapping to other clips over playhead.
Update Portugese translation.
Add SDK option to build script.
Upgrade FFmpeg to v2.1 in build script.
Update copyright in About to include year 2014.
Fix shallow git cloning a specific branch/tag.
Revert attempts to make git clone shallow.

git clone —branch does not work with a sha1sum ref spec as used currently with x264.
Add save/load playlist in a multitrack project.
Switch from videostab2 to vidstab filter.
Update stabilize filter to match MLT change to store results in a file