Update to 1.8.18, revert prior patch to resolve T6937
- libnma: fix wrongly showing hidden GUI elements, which causes connection editing to behave wrong (issue#20).
- libnma, c-e: fix translation issues in GUI due to missing gettext domain (bgo#792285).
- Update Croatian, German, Indonesian, Italian, Kazakh, and Turkish translations.
- Revert patch from 1.8.16 to make importing VPNs possible again
Signed-off-by: Peter O'Connor <firstname.lastname@example.org>