added run scripts for Server version number and Build Number
	– build number is the number of commits on master
	– version number is the number of the latest tag
o LoggingService – minor code improvements
+ MobilisXMPPStream – subclass to log outgoing stanzas without modifying the API of XMPPFramework
o ConnectionHandler – use MobilisXMPPStream
o ConnectionHandler – delegate methods for incoming stanzas, messages, presence and errors implemented; at first only logging
o ConnectionHandler – minor code improvements
Close the connection to the XMPP server when app is about to terminate
o AppDelegate – added NSApplicationDelegate to listen to application termination
o MobilisServer – shutdownServer added
o Agent – terminate added
o ConnectionHandler – closeConnection added