File transfer dialog doesn't disappeare after file received
Bug description
When I receive file - file dialog is not disappear from chat window. There is no way to close it without closing chat window. Cancel button doesn't work.
Steps to reproduce
Someone should send file and you should receive it. After that dialog often doesn't disappeare and cancel button do nothing. Accept button open dialog to save the file but there is nothing to save.
Software versions
Gajim 0.15 nightly OS version: Debian GNU/Linux Wheezy amd64