oops. more specific ammo tests. maybe could use a few more properties

Allow moving after firing cleaver. This changes multishoot behaviour quite a bit. Needs a lot of testing.

Credit links now yellow instead of blue.

Remove Structure from localisation

Implements protocol message JOINING on frontend, so client in a room always displays correct room name, even when room name changes. Fixes issue #522.

Removed in-lineedit labels such as "search:" and "room name:" due to size issues with localization and platform differences.

Fine, merge :-\