[HB,CB]{other} New branch
[HB,CB]{test before code} New test class
[HB,CB]{test before code} New test class
[HB,CB]{test before code} New Configuration
Merge branch 'client-server-test' of https://github.com/heinzburgstaller/sw14_xp_01 into client-server-test

Conflicts:
	HoiMessenger/src/at/tugraz/sw/hoi/messenger/remote/ServletUtil.java
[CB,HB]{oter} fixed merge issues
[HB,CB]{test after code} Code for register per servlet
[CB,HB]{test before code} Servlet Test sendMessage
[CB,HB]{code after test} ServletTest chat
[HB,CB]{test after code} Code for chat per servlet
[HB,CB]{test after code} Bug fix
[HB,CB]{test after code} Clean up
[CB,HB]{test before code} Servlet Test unregister
[CB,HB]{code} Servlet unregister implemented
[HB,CB]{test after code} Bug fix