Improve ⌘V for non-latin keyboards

[pjrobertson]

If the 'v' key doesn't exist on the current keyboard, fall back to using the key that is at the same location on the current keyboard (keycode 9)

Pretty simple really. If NDKeyboardLayout can't find the 'v' key, then just use a hard coded keycode which corresponds to the 'v' key on a British/US keyboard

To test:

Before this merge, change your keyboard layout to something like Korean, then attempt to use "Some text" ⇥ "Paste" (you may need to scroll for paste since you can't search for it using a Korean keyboard!)
Note that it won't work. Try again after merging this

[skurfer]

Looks like a pretty small change. Can I just trust you? 😃

I'll at least make sure it doesn't break anything.

[pjrobertson]

Yep, it's only a fallback case as well.
I got the idea from Pierre of Type2Phone who does the same thing in his app, so it's tried and tested ;-)