Made the Region field for Cell record in dialogue subview editable but not sure if this is the wanted behaviour.

Also removed a duplicate UniversalId::Type_Class mappin in tablemimedata.cpp.

apps/opencs/model/world/tablemimedata.cpp

@@ -222,7 +222,6 @@ namespace
         { CSMWorld::UniversalId::Type_Race, CSMWorld::ColumnBase::Display_Race },
         { CSMWorld::UniversalId::Type_Skill, CSMWorld::ColumnBase::Display_Skill },
         { CSMWorld::UniversalId::Type_Class, CSMWorld::ColumnBase::Display_Class },
-        { CSMWorld::UniversalId::Type_Class, CSMWorld::ColumnBase::Display_Class },
         { CSMWorld::UniversalId::Type_Faction, CSMWorld::ColumnBase::Display_Faction },
         { CSMWorld::UniversalId::Type_Sound, CSMWorld::ColumnBase::Display_Sound },
         { CSMWorld::UniversalId::Type_Region, CSMWorld::ColumnBase::Display_Region },

apps/opencs/view/world/util.cpp

@@ -173,6 +173,7 @@ QWidget *CSVWorld::CommandDelegate::createEditor (QWidget *parent, const QStyleO
         case CSMWorld::ColumnBase::Display_Skill:
         case CSMWorld::ColumnBase::Display_Script:
         case CSMWorld::ColumnBase::Display_Race:
+        case CSMWorld::ColumnBase::Display_Region:
         case CSMWorld::ColumnBase::Display_Class:
         case CSMWorld::ColumnBase::Display_Faction:
         case CSMWorld::ColumnBase::Display_Miscellaneous: