fixed: wrong selector called in timer action
added a test objc class to see, what was been changed by xcode automatically
added: wepopover so that it is usable
changed: selectable photos from albums and from camera taken images
Merge branch 'feature/WEPopover' into develop

Conflicts:
	FuzzyClock.xcodeproj/project.pbxproj
	FuzzyClock.xcodeproj/project.xcworkspace/xcshareddata/FuzzyClock.xccheckout
	FuzzyClock.xcodeproj/project.xcworkspace/xcuserdata/andrehess.xcuserdatad/UserInterfaceState.xcuserstate
	FuzzyClock.xcworkspace/xcshareddata/FuzzyClock.xccheckout
	FuzzyClock.xcworkspace/xcuserdata/andrehess.xcuserdatad/UserInterfaceState.xcuserstate
	Podfile
	Podfile.lock
	Pods/Manifest.lock
	Pods/Pods.xcodeproj/project.pbxproj
	Pods/Pods.xcodeproj/xcuserdata/andrehess.xcuserdatad/xcschemes/Pods-WEPopover.xcscheme
	Pods/Pods.xcodeproj/xcuserdata/andrehess.xcuserdatad/xcschemes/Pods.xcscheme
	Pods/Pods.xcodeproj/xcuserdata/andrehess.xcuserdatad/xcschemes/xcschememanagement.plist