Overhaul to a bunch of stuff, implement transparent CLR object values
Remove permitBox parameter from LuaRuntime.AsLuaValue()
Add test for transparent object equality
Merge branch 'master' into transparent-proxy, add licensing information to branch too
Add a test for transparent object binding
Make callbacks static for compatibility with MonoTouch/Xamarin.iOS
Merge branch 'master' into static-callbacks
Fix a few callbacks still being instance methods (iOS support)