i did it :D
without much complications, i updated the cms
lol.
nothing was lost, at least i think so.

when you find errors and stuff, tell me! thanks.
oh: notice our RSS feed now :)

edit: oh, and registering should work again...
edit 2: also you are able now to delete your account by yourself!
saldy its (until now) in the wrong section of the links, but i'm sure i will find a fix sooner or later.