Translation updates + some bug fixes
- use findmnt to get mountpoint abrt_harvest_vmcore.py
- correct handling of DebuginfoLocation in a-a-install-debuginfo
- koops: do not assume version has 3 levels
- a-dump-journal-xorg: add '_COMM=gnome-shell' to journal filter
Resolves: #1334084, #1343826
Signed-off-by: Matej Habrnal <mhabrnal@redhat.com>