Merge pull request #97 from jwplayer/hotfix/chromecast-availability

Chromecast global availability method `cast.available`
Display controlbar on ios mobile when casting is available.
[Fixes #74735688]
Merge pull request #114 from jwplayer/feature/iphone-casting

Display controlbar on ios mobile when casting is available.
Fix for YouTube setup with multiple player instances [finishes #74523018]
Merge pull request #115 from jwplayer/hotfix/youtube-setup

Fix for YouTube setup with multiple player instances [Delivers #74523018]
cherry pick feature/captions into release-6.9
Changed target Flash Player to 10.1
clear buffering intervals
Merge pull request #119 from jwplayer/hotfix/buffering-fixes

Fix for 6.9 branch, memory leak from not clearing setIntervals
Controlbar fading for instream mode in release-6.9 [Fixes #70673788]
Merge pull request #121 from jwplayer/hotfix/instream-controlbar

Controlbar fading for instream mode in release-6.9 [Delivers #70673788]
Bug where the youtube player goes to buffer state after using API to stop
[Fixes #73817626]
Bug where the youtube player goes to buffer state after using API to stop
[Fixes #73817626]
cleanup
Merge pull request #125 from jwplayer/hotfix/youtube-buffer

Bug where the youtube player goes to buffer state after using API to stop
compare major and minor versions separately [Delivers #76610730]
set player version to 6.10
PlayerVersion
compare major and minor versions separately (in ActionScript) [Delivers #76610730]
Grunt flash compilation - output working command by placing -define argument in quotes