Added check in transcoding process to determine whether input files exist before starting transcoding.

Issue #1510602 by Jorrit: Fixed problem when loading videos from Amazon S3 that were created before version 6.x-4.5.

Issue #1508418 by Jorrit: Refactor aspect ratio code, add error message to detect problem when resolution can't be detected.

Issue #1451508 by Jorrit: Fixed problem when user does not have 'override player dimensions' permission.

Issue #1215776 by Jorrit: Fixed strict PHP warning by instantiating an stdClass object before using it.

Issue #1433788 by Jorrit: Fixed error where node_save() could fail if video_zencoder class was loaded directly instead of via video_get_transcoder().

Issue #1428914 by Jorrit: Disable WYSIWYG editor on text areas where it is not useful, fix XSS issue in preset help text.

Kevin Dutra authored Feb 04, 2012 and Jorrit Schippers committed Feb 04, 2012

Issue #1421996 by kevin.dutra: Fixed transcoding local videos with the files folder is a symbolic link.

Issue #1421540 by Jorrit: Fixed calls to file_move() such that no $source object parameters are used, to work around Drupal bug #1421594

 * Renamed interfaces
 * Use CTools for Filesystem and Transcoder plugins
 * Fixed bug where widget paths were not respected
 * Remove (broken) feature to delete S3 buckets
 * Cancel Zencoder jobs when the video is removed while the video is transcoded at Zencoder
 * Change the database time out algorithm so it works

Rename video_ffmpeg to video_localtranscoder to indicate that other locally installed transcoder can also be used.

Add padding parameter placeholders.