Moved vector2 to maths folder and set up game logic
fixes for previous submit
fixed some commenting
Began basic 'Block' framework

Began implementing the basic framework for Blocks and Chunks [of
Blocks].
Merge remote-tracking branch 'remotes/origin/Edwin' into steven

* remotes/origin/Edwin:
  fixed some commenting
  fixes for previous submit
  Moved vector2 to maths folder and set up game logic

Conflicts:
	C#/Program.cs
Merge remote-tracking branch 'remotes/origin/Ash' into steven

* remotes/origin/Ash:
  Began basic 'Block' framework

Conflicts:
	C#/LD31.csproj