Fixed issue with checking recent network files making VidCoder start …

…slow.

Fixed issue when using multiple audio encodings, with the last encodi…

…ng name clobbering the others.

Improved null AudioEncodings check to change it to an empty List.

Merge to master for v12 release

Changed to close the source video when deleting the source file, rath…

…er than stopping the source deletion from happening.

Merge pull request #1413 from RandomEngy/l10n_crowdin_translations

New Crowdin Translations

Added requirement for encoder to be NVEnc to use NVDec

Updated to use shorter construction syntax

Merge pull request #1393 from RandomEngy/l10n_crowdin_translations

New Crowdin Translations

Rename QSV cores to Media Engine.