Overlays added: help overlay complete
Refactoring: upper case for functions first letter
Global time added and displayed in info overlay
Better time display in information overlay
Merge branch 'master' of https://github.com/Daepso/sma_ogre

Conflicts (fixed):
	sma-ogre/sma-ogre/behavior/BuilderBehavior.cs
	sma-ogre/sma-ogre/behavior/WreckerBehavior.cs
	sma-ogre/sma-ogre/program.cs
Report: design part finished + spelling mistakes corrected