Output full range BT.709
Enable non-deterministic encoding
Output 48 kHz audio
Fix DShowPlugin pixel shaders
Merge remote-tracking branch 'remotes/upstream/master'
Latest strings from crowdin + AUTHORS file update

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Latest strings from crowdin + AUTHORS file update
Separated encoding to a separate thread to prevent constant framerate issues, and increased frame timing precision to nanosecond approximation
Merge remote-tracking branch 'origin/master'
Fixed a bug where threads would automatically exit
fixed late frame calculation
Updated version number for the test version and made CFR enabled by default because of the new encoding.. code.
Latest strings from crowdin
Disabled profiler calls in QSV encoder

Fixes crashes due to new encoder thread
Improved profiler perFrameCalls calculation
Renamed variables for Convert444Threads profiler section
Added EncodeThread profiler section
Allow DateTimeName for flv files
Remember preview enabled/disabled setting

Store the state of the preview in the global configuration file.
Fixed a bug where global sources would initialize when switching to a scene with an unchecked global source, also made it so that global sources regsiter as having "entered" and "left" the scene when checked and unchecked