Own directory /usr/share/langtable in rpm package

- Resolves: rhbz#1100230 - Unowned dir /usr/share/langtable
Add fi(classic) keyboard layout

Resolves: rhbz#1117860 - Adjust Finnish keyboards in langtable
See: https://bugzilla.redhat.com/show_bug.cgi?id=1117860
Release 0.0.25