Added subscribe functions for the defence and the power stations.

The station now don't need to be manually added to the station anymore.
Added 3D Placeholders
Uncommited the station type setters
mesage
added some functions to the stations
Fixed the functionality to the Power Station
Fixed some bugs in PowerStation
Added comments to Power Station and changed a typo in UIData.
Removed GameLoop from powerstation
Merge branch 'Stations' into Developer

Conflicts:
	bin/Stella Incognita Debug.exe
	bin/Stella Incognita Debug.ilk
	build/Stella Incognita.suo
	build/Stella Incognita.vcxproj
	build/Stella Incognita.vcxproj.filters
	source/Game/Stations/PowerStation.cpp
	source/Game/Stations/PowerStation.h