removed autorepeat workaround for bnc#346186

not needed anymore, xset might not be installed (bnc#846768)
Added support for for ignored features mentioned by PTOptions

- See http://en.opensuse.org/SDB:Linuxrc#p_ptoptions for docu
- See http://en.opensuse.org/index.php?title=SDB:Linuxrc&oldid=63298#p_ignore_features
Adapted build requirements
Added changes file entry and increased version