Updated contrib patch process
Updated contrib.json with patch commands
Merge pull request #1037 from heff/patch/patch

Added patch process to contrib.json
Merge branch 'stable'
Made module.exports a string key so it'd be exported. fixes #1033
Added line to the changelog
Release 4.4.2
Merge branch 'stable'

Conflicts:
	dist/video-js/video-js.css
	dist/video-js/video-js.min.css
	dist/video-js/video.dev.js
	dist/video-js/video.js