don't disable enabled gl features in SafeGLEnable
updated opentk dependency to 1.1.885.3125
disabled building example project - it's broken anyway
made QFont IDisposable
added option to use different ProjectionStacks to aviod problems with more then one gl windows
added shadows support
Merged changes made on onther machine
Added so that you only have to provide the maxWidth in case you don't want to use the maxHeight option. Also fixes some backwards compatibility.
Quickly fixed so that the example project works with the latest commit.
Merge branch 'master' of https://github.com/mlabs-pl/QuickFont into pullrequests

Conflicts:
	Example/Example.csproj
	Example/app.config
Merge branch 'master' of https://github.com/Livila/QuickFont into pullrequests

Conflicts:
	Example/Game.cs
Enable building of example project again.
Switch to nuget release of OpenTK
Change Begin and End method in QFont.cs to be non-static.
Add gitignore
Cleaned up project files

Deleted OpenTK .dll - it is now referenced as a NuGet package
Updated project files to use NuGet Automated Package Restore
(http://docs.nuget.org/docs/workflows/migrating-to-automatic-package-restore, http://docs.nuget.org/docs/reference/package-restore)
Changed QuickFont project to target .Net 4.0 (full rather than client profile).

Sidenote - Updating OpenTK NuGet package fixed a bug where no textures were displaying.