Fix missing protocol method warning for iOS 6.0 addition
EAGLView.mm: fix indent
updates Xcode project to detect more warnings
Merge pull request #2511 from ricardoquesada/xcode_warnings

updates Xcode project to detect more warnings
Merge pull request #2496 from mchinen/mchinensedit

Fix missing protocol method warning for iOS 6.0 addition
Update AUTHORS