fix systray menu 0,0 bug
first time you left click on systray, it appears at position (0,0)
(from redmine: created on 2012-07-21, closed on 2012-10-09)
first time you left click on systray, it appears at position (0,0)
(from redmine: created on 2012-07-21, closed on 2012-10-09)