Client now is able to talk to networking, and also clickable.

- Added Network Tests
- Units are now drawn
- Added an information panel to the GUI.
- Clicking on a square on the field will highlight that field.
- Selecting a square will show the Terrain information, and unit
information if there is a unit on that spot.
Merge branch 'master' of https://github.com/Crumbtray/WarGames