Remove logging configuration via plist
Update make-fmwk version
Add logging control screen. Begin dropping iOS 4 support
Implement logging to a file
List available log files
Persist logger settings
Display log preview
Cleanup now useless schemes
Use txt extension (compatible with "Send by mail")
Merge branch 'feature/logger-improvements' into develop
Remove logger class methods. Add log deletion
Merge branch 'refs/heads/developUpstream' into develop

Signed-off-by: Goffredo Marocchi <goffredo.marocchi@gamesys.co.uk>

Conflicts:
	CoconutKit-dev/CoconutKit-dev.xcodeproj/project.pbxproj
	CoconutKit/CoconutKit.xcodeproj/project.pbxproj