OSX native implementation for GacLib (http://www.gaclib.net) by Vczh

#####Current Progress:

• Finalizing & Bug fixes
• CMake
• iOS proof of concept implementation is in iOS branch, which may not be updated / synced with the main branch as its just something for fun.

#####Known Issues/Limiations:

• Global keyboard hook requires Accessibility priviledge
• Tabview page switch button will show up initially
• AsyncService::Semaphore::WaitForTime