More polish translation updates.
More polish translation updates.

Patch by: Jaroslaw Zgoda <jaroslaw.zgoda@generali.pl>

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion