[fixed] On OSX,Wings3d 2.0.2 didn't work for add/delete hotkey.

[micheus]

Wings3D2.0.2(OSX) key combo for enter Bind/Unbind mode had ⌘+8, it wasn't Alt+⌘+8
:
:
⌘+8 = enter Bind mode
⌘+9 = enter Unbind mode
⌘+Del = enter Unbind mode

The same for Windows, but using the CTRL key.

dgud, maybe is that a new behaviour? Because if so, we can change the help text, otherwise we need to include the ALT key in the process.
I'm fixing the hotkey problem for Tweak as reported by Fonte Boa and I think it can act over the problem reported here too. I'll post a link for test as soon I've finished it.