* First compilable version of socket collaboration. not yet functional!
* First communication has been done.
* Next version, command exchange is possible.
* First bi-directional command exchanges.
* States and command types of communications are tested against misuse.
* Shutdown seems to work.
* Users are presented as a title.
Merge branch 'master' of ssh://freemind.git.sourceforge.net/gitroot/freemind/freemind

Conflicts:
	freemind/history.txt
* Big maps can be shared.
* added timeout for lock holders.
* Named locks are now used.
* IP-Address is added to header, too.
* IP address and host of master is transfered and displayed.
* Wrong credentials case handled.
* Connection error cases handled (on client side).
* doc added.
* Search result table on geographical maps: control+enter places the selected line in the map.
* Better response for empty searches
* version increase.
* Fixed undo in collaboration
* shortcut for menu in log file editor.
* imports organized.
* transaction handling unified.
* Fixed shutdown of clients and master.