Restrict length of username and statusmessage to tox defined lengths
updated travis script to match toxcore's and removed libgee
added settings window
Merge remote-tracking branch 'upstream/master'
removed days to log entry purpose and replaced window.close cause it doesn't work in older gtk
fixed multiple windows and gtk version mismatch in ui
minor fixes to add and arrow button images
Merge remote-tracking branch 'upstream/master'