target ios 8.0
Add cetegory for interactive notifications
simplify to have only accept option for interactive notification
ios7 and ios8 deployment target
care for dyn switch between Xcode/iOS vers.
fix formatting issue
update depl. target
added comment for iOS 8 registr.
Merge pull request #1 from cvasilak/ios8.interactive.notification

care for dyn switch between Xcode/iOS vers.
Merge branch 'ios8.interactive.notification'