fix russian translation, even if msgfmt raises an error. We handle %i in our code, msgfmt cannot know when we need it or not. Fixes #6794

fixed incorrect width of conference participants list, when joining a new room and when manually resizing/maximizing gajim window in all-in-one mode

(restore window coordinates when it is the maximization of the system tray)

add ability for chatstate to fo from inactive to pause when we re-select a tab where we already typed something. Fixes #4380