CESNET/perun — pull request #565 by zlamalp (2014-10-29 15:18:37+00:00)
Title: GUI: handle aborted request (can't contact server)

- When request to server is aborted by browser (can't contact server), then
status code of response is 0. Request must be handled in onResponseRecieved().

- Fixed display of connection lost widget in main GUI. Display it only
when request is aborted by browser.