Make auto_partition.py follow the same method we are using in advanced.py for UEFI systems. Still have to test but the changes are minimal so I don't expect any issues. Now we  officially have full UEFI support ;-)
Cleaned up testing.sh script and corrected a variable I forgot to remove in auto_partition.py
fixed MATE configuration, now using gsettings.
Merge branch 'testing' of https://github.com/Antergos/Cnchi into testing
Merge pull request #142 from lots0logs/testing

MATE now configured via gsettings. UEFI in automatic mode fixed.