test commit
Tank classes
Basic tank wireup
models and font
Making tanks CollidingEntities.
resolving problems with file structre
Merge remote-tracking branch 'origin/master' into Terrain

Conflicts:
	Tanks3DFPP/Tanks3DFPP/Game1.cs
	Tanks3DFPP/Tanks3DFPP/Tanks/Tank.cs
	Tanks3DFPP/Tanks3DFPP/Tanks/TankMissle.cs
	Tanks3DFPP/Tanks3DFPP/Tanks3DFPP.csproj.Debug.cachefile
minor structural changes
fixing QuadTree bugs:

- missing SetData for the TreeVertexCollection
- wrong VertexBottomLeft indexing for case NodeType.FullNodecase NodeType.FullNode.

yay! :D
Adding basic depth.

Changing terrain generation orientation to +z (a step to unify generating all of the terrains).
Some fixes related to Z orientation change.

LOD logic, new bugs introduced...
Menu added

its not 100% but it works on my computer at least ...
Revert "Menu added"

This reverts commit f3cd27aefabba2cb5628454cb2e7ccc991ebf0ae.
Small cleanup, changing the terrain not to be flipped.
QuadTree functional
Cleanup, checking various new textures
cachefile ignoring
Adding a skydome.
Extracting sky into a separate class.

New textures.
Removing redundancies.

Changing textures.
Adding parameter limitations.