allow user to hide message status icon in chats
make heartbeat interval configurable
allow the user to set keepAliveInterval and keepAliveResponse to a few
predefined values
allow the timestamp to be appended
instead of prepended
generic nickname substitution
allow user to substitute his own nick/id with a shorter and generic "me"
allow user to hide nicknames
for the case that message status icon, nick and timestamp are not
displayed in the first line, don't include a seperator after them to
circumvent having an empty line at the beginning of the chat text when
"display messages on a new line" is true.
fix whitespace in chat
when chatHeader is modified by settings
add option to hide timestamps completely
reorder contactlist menu
"exit" should be safely tucked away in "more" submenu