Cleanup
#REMOVE: Removed unused EnumComboBox and EnumFlagCheckedListBox classes.
Maintenance
#CHANGE: DockPanelSuite is no longer part of the Duality repository, but instead referenced as a submodule.
Maintenance
#ADD: Added OpenTK as a submodule.
Maintenance
#ADD: Added NVorbis as a submodule.
Maintenance
#CHANGE: Updated Dependencies solution with NVorbis.
Bugfixes
#CHANGE: Reverted NVorbis to Sept 16, 2013 due to newly introduced bugs since then.
#FIX: Fixed CamView crashing on shutdown when there is not active CamViewState.