Hacked in the J3DRendering support that was developed on the (now defunct) EntityData-Rewrite branch.
Done rapidly without much testing so expect bugs/regressions/performance issues/etc.
Added a Settings dialog which allows user to set their rootDiskDir path.
Added the FileSystem::OpenFileRelative(...) function to open files relative to the users specified root directory. Throws an exception (for now) if the root directory is not specified.
Fixed regression with .net 4.0 version.
Upgraded to latest version of GameFormatReader.
I have no idea what I'm doing
Merge remote-tracking branch 'upstream/master'

Conflicts:
	WindViewer/GameFormatReader.dll
	WindViewer/WindViewer.csproj
	WindViewer/src/Editor/FileSystem.cs
	WindViewer/src/Forms/MainEditor.cs
	WindViewer/src/Forms/MainEditor.designer.cs