Some more ignores
Merge branch 'master' of https://github.com/OlivierHokke/AudioGame

Conflicts:
	NavMesh Sound Propagation/Assembly-CSharp-vs.csproj
	NavMesh Sound Propagation/Assembly-CSharp.csproj
	NavMesh Sound Propagation/NavMesh Sound Propagation-csharp.sln
	NavMesh Sound Propagation/NavMesh Sound Propagation-csharp.v12.suo
	NavMesh Sound Propagation/NavMesh Sound Propagation.sln
More tests on the navmesh method. Seems to be getting somewhere... but needs lots of work still