Issue #2000416 by Jorrit: Added duration to the field data structure.
Add more clearstatcache() calls, just to be sure.
Issue #1991534 by Jorrit: Fixed Zencoder jobs failing with error 'The video conversion process has failed' even when the transcode was successful.
Issue #1998934 by Jorrit: Fixed an undefined variable.
Issue #1155628 by heshan.lk: Added support for opening videos in a Colorbox overlay in the Video Thumbnail field formatter.
Issue #1986270 by Jorrit: Added a warning when a Zencoder job is cancelled.
Issue #1997762 by Jorrit: Fixed dimensions for FFmpeg not being even.
Issue #1990286 by Jorrit: Fixed custom video dimensions not working.
Issue #1991238 by Jorrit: Added more supported file extensions to be used in the field settings.
Fixed bug where 'Default for this extension' video/audio codec no longer worked.
