Code prettify

Cleaned source code a bit.
- Commented with <summary> most of IHProspekt code
- Renamed object core class files
- Becouse I found that enumerations do not need to be in modules, I
simply removed that modules and put enumerations to top levels under
namespaces in IHProspekt
- Added many features to GameTimer class and generally improved it
- Fixed "Tilessets" grammar error in Commit and Sync windows