* dark mode & stream overlay
* removed all redundant imports
* update for the new xcode version with fixes for the new 'implicitly retains self warning'
* reworked the overlay view
* cleaning up unused variables
* small corrections
* merged moonlight-mac with moonlight-ios
* reverted to the original project.pbxproj
* cleaned up the code, fixed lots of unnecessary code duplications
* multicontroller support (not tested)
* new class that can be used for further modularization of the MainFrameViewController