Removed IDisposable from ServiceRegistration. Class is used as Singleton instance, so lifetime ends on application exit only. This fixes a NRE on application exit if other destructors try to access ServiceRegistration instance, which might be null already.
Removed duplicated images; Added Images to PartyMusicPlayer project
Added "Left" / "Right" in miniguide again, but only if focus inside programs list view (navigation to upper buttons still possible)
Added "Yellow", "Green" in multichannel guide to toggle groups
Synchronize rendering and control removal/creation;

Added range check
Added support for replacing SQLite fulluri connect strings
Simplified retrieval of factory by using Net45 method
Removed unneeded logging, avoid log4net version conflicts
Added SQLite template database
Added initial copy of template to <DATABASE> folder of MP2-Server