If you accept these changes please submit to Factory and Leap 15.1. Add me as maintainer if ok.

- changes in Recommends as per ML thread:
https://lists.opensuse.org/opensuse-factory/2018-10/msg00271.html
- added recommends menulibre
- mousepad replaces leafpad
- xreader replaces evince
- engrampa replaces file-roller
- parole replaces totem