This makes sure that textbox.text = "foo" doesn't work at all. It was never
supposed to work anyway. Sorry that I break stuff again.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Instead of having to set the systray's base size by hand, it now automatically
uses min(avail_width, avail_height) as its base size. That's way less surprising
for people.
Signed-off-by: Uli Schlachter <psychon@znc.in>