Escape in roster and messages (all in one window) sometimes hides window instead of closing tab
I can't find the exact way to reproduce this, but happens like 10% of the times I press Esc to close the tab (and I get window hidden).
It happens even after I write a msg press ENTER, then Escape
the best way is to find the reason and fix it. else make sure that Esc never hides the window if tab is there