ErrorDialog appears behind ad-hoc command form
src/adhoc_commands.py has this:
dialogs.ErrorDialog(_('Invalid Form'),
_('The form is not filled correctly.'))
When I triggered this dialog (by executing the Prosody server admin command "Reload modules" and then not selecting the module) the error dialog appeared behind the ad-hoc command form. This happened every time. Because the error dialog is modal, it made the ad-hoc command form seem frozen. I reproduced this on the latest from gajim_0.16
git branch.