#148 non-QWERTY keyboard layout

[Yesod]

I'm using a AZERTY keyboard layout on Linux. I have the
correct behaviour for letters but most of the other
keys are unusable (does not provide the correct
character in most case and produce the wrong character
is many cases).
ZSNES seems to be using the layout of the QWERTY
keyboard fo work properly.

For example, the "," is common with both layout so I
can use it but if I type Shift+"," which should be "?"
it produces the QWERTY-based "<". Same bahaviour for ";".

"6" produces "-", "4" produces "`" and "=/+" works ok
because it's common for both layouts.
Ths other keys are not producing any character.