[2.0] x50: Polish keymap lacks ń character

[GoogleCodeExporter]

650 / 2.0.17

What steps will reproduce the problem?
1. Switch keyboard to Polish
2. ???
3. Profit.

What is the expected output? What do you see instead?
ęąśłżźćó, while expected something like  ęąśłżźćóń

Original issue reported on code.google.com by [email protected] on 7 Feb 2012 at 10:51