Added (most of) the Super and Meta changes for GTK+. The Modifiers were already in the correct order.
Added (most of) the Super and Meta changes for GTK+. The Modifiers were already in the correct order.

beni55/ui,robbiev/ui,beni55/ui,292388900/ui,hajimehoshi/ui,UIKit0/ui,hajimehoshi/ui,cainiaocome/ui,HunterChen/ui,ProtonMail/ui,292388900/ui,janstk/ui,janstk/ui,ProtonMail/ui,mirrr/ui,beni55/ui,robbiev/ui,UIKit0/ui,robbiev/ui,mirrr/ui,hajimehoshi/ui,ProtonMail/ui,mirrr/ui,292388900/ui,janstk/ui,UIKit0/ui,cainiaocome/ui,cainiaocome/ui,HunterChen/ui,HunterChen/ui