Correct error message is now shown when rename_xmlids parameter is missing dots. Fixes #192 for branch 8.0
Correct error message is now shown when rename_xmlids parameter is missing dots. Fixes #192 for branch 8.0

StefanRijnhart/openupgradelib,pedrobaeza/openupgradelib,hbrunn/openupgradelib,bwrsandman/openupgradelib,blaggacao/openupgradelib,OCA/openupgradelib,sebalix/openupgradelib,kurkop/openupgradelib