Changed from ArrayList to a HashMap to send the Names of the users in
the rooms together with the rooms.
Just derped around to test stuff
Keeped everything fitting according to the rest of my changes.
This is the main window of my Gui, I wrote on this whole thing from 10
am until 2 am next day, so .... I dont know, sorry I dont list every
thought here... But this is the header of all.
When I created the prototype of this class I prettymuch messed up
everything, to rebuild it from the ground and now be happy about a
smaller and more handable code. This is the JPanel that contains, all
Panels whick represent a talking room.
This is a talking room even it might look very untidy I like it, because
first I messed it up together with RoomPanel, and now they fit real good
even if this one looks kind of bad... This represents a Chatroom.

Signed-off-by: Erik Heinisch <Imkerixus@gmail.com>