Backport Fix bug: 1738504 from master
Fix bug: 1738504 Title:Measurement tool measures mirrored text in wrong position https://bugs.launchpad.net/inkscape/+bug/1738504
Edited by Jabier Arraiza
Fix bug: 1738504 Title:Measurement tool measures mirrored text in wrong position https://bugs.launchpad.net/inkscape/+bug/1738504