fix #783
Added missing import.
Merge branch 'master' into fix-783
fix import TranslationLoadError issue
Merge remote-tracking branch 'origin/master' into fix-783
Quick fix of minimum needs Key Error.
Merge pull request #784 from AIFDR/fix-783

Fix 783- make qgis language settings count also in safe package
fixes #812, pylint errorcheck

Signed-off-by: Werner Macho <werner.macho@gmail.com>
Merge branch 'master' of https://github.com/AIFDR/inasafe