Added source files for PS++ integration and reworked project files to make MSBUILD work successfully
Test for command execution - might be undone
Compiles now with MSBUILD (with identical setup files)
Replaced PowerScheduler++ with PowerScheduler in all files
Reworked use of MasterVolumeHelper (now use AEDev from MP's MasterVolumeHelper.cs)
Re-added support for skin themes (got lost somewehere ...)
Continue with adding legacy options to config again
Removed plausibility check for hours
Unified code with PS++ 1.2.3.7
Changed compiler mode from Debug to Release
Updated to PowerScheduler++ version 1.2.3.7
Updated PowerSchedulerClientPlugin/PowerScheduler.cs to PS++ version 1.3.0.0
Merge branch 'master' into EXP-Replace_PS_by_PS++

Conflicts:
	mediaportal/PowerSchedulerClientPlugin/PowerScheduler.cs
Modifications from PS++ version 1.3.0.1
- add shutdown standby mode
- improve audio unmuting
Update Video Codec and filter settings section (better explanation and logic).
Update language.
Updated GUI setting based on new rules.
Added fix for anamorphic video problem (cropping was incorrectly calculated)
one second polling added for black-bar detection, and cropping mode toggling added
Make full screen toggle actions return to previous screen from music now playing screen