Letter case fix for MWWorld::Globals

apps/openmw/mwworld/globals.cpp

@@ -93,9 +93,9 @@ namespace MWWorld
         {
             ESM::Global global;
             global.load(reader);
+            Misc::StringUtils::toLower(global.mId);
 
-            Collection::iterator iter = mVariables.find (Misc::StringUtils::lowerCase (global.mId));
+            Collection::iterator iter = mVariables.find (global.mId);
-
             if (iter!=mVariables.end())
                 iter->second = global;