Implement fix from https://bugzilla.redhat.com/show_bug.cgi?id=1006063#c2, item: I, II
Implement update stats after file upload in editor
reuse method onEditorClicked on 'return to editor' action in editor
Merge pull request #202 from zanata/rhbz1006063

Implement fix from https://bugzilla.redhat.com/show_bug.cgi?id=1006063#c2, item: I, II, III