Implemented enhancements:

• Removal of automatic exception catching. #252
• Allow usage of only app extension APIs in all schemes. #313 (nlutsenko)
• Update shared configurations for Xcode 9. #312 (nlutsenko)
• Upgrade to use Xcode 8.2. #293 (nlutsenko)
• Add BFVoid macro to allow enforcing 'void' result types on BFTask. #289 (nlutsenko)

Merged pull requests:

• Fix Xcode analyze warning #304 (baoshan)
• Blocks should have void as argument if it accepts no arguments #298 (Dahlgren)
• Remove automatic exception catching. #294 (nlutsenko)
• Mark classes and methods unavailable for extensions #290 (felix-dumit)
• Fix method name collisions in Swift 3.0. #288 (nlutsenko)
• Upgrade to Xcode 8.1 and enable all latest warnings. #287 (nlutsenko)
• Update to proper full gitignore for Cocoa projects. #286 (nlutsenko)
• Sanitation fix #283 (valeriyvan)
• Sanitation fix #282 (valeriyvan)