esc closes window
improve smp
remove email pattern from contact dialog
handle loadSettings failure
end all private conversations on logout
add unread flag to roster and scroll to target window
detect email in message
Implement XEP-0147 URI Scheme Query (close #39)
add opened flag to toggle list
fix opened flag
add uri query actions
detect xmpp: url in message
detec uri scheme in message
Merge branch 'upstream' into update_from_upstream
Merge pull request #16 from Zauberstuhl/update_from_upstream

Update from upstream