Application windows are expected to have a root view controller at the end of application launch
dunno about you, but I like navigation controllers
CLANG! Address static analysis warnings
Whoops, have server or client activate again

…this was broken with NavigationController change
cleanup the comments 

…when ARC removed the dealloc code, "cleanup" comments were stranded, friendless and alone
Fix memory leak from ARC conversion
hack chat screen, needs a real layout though