Remove blockForSelector:forKey: method to avoid its IMP is executed directly
Provide hasBlockForSelector:forKey: method instead
Update project file to be compliant to new Xcode
Make autorelease pool in REResponder_X_dealloc method
Use class_getName for Mac
Rename methods of REResponder
Use __block id observer
Simplify sampel app for iOS
Use -_manageObserver method in iOS sample
Use _manageObserver method in Mac sample
Add README_ja.md and LICENSE