Internals, Inputs: *Breaking* Renamed ImGuiKeyOwner_None to ImGuiKeyOwner_NoOwner: avoid confusion with non zero value, makes IsKeyPressed() calls using ImGuiKeyOwner_NoOwner more explicit.

Amend 4448d975 (#456, #2637, #2620, #2891, #3370, #4828, #5108, #5242, #5641)
4 files changed