Tab: round corners, close image highlighted (all configurable via appearance)
Merge branch 'development'

Conflicts:
	QMBTabs Demo/QMBTabs Demo.xcodeproj/project.xcworkspace/xcuserdata/stefanmeschke.xcuserdatad/UserInterfaceState.xcuserstate
New Feature:
Tabs are not preloading and new tabs will not be visible by default.
Sample for appearance!
Close Button Fix
fallback block completion
Merge branch 'master' of https://github.com/quemb/QMBTabs
Sample + Readme
Merge branch 'master' of https://github.com/quemb/QMBTabs
MIT Licence