Bug fix: circumvent using LLs notify system.

Can't use LLs LLFolderViewItem::rename from
LLInventoryPanel::modelChanged because it's nonrobust spaghetti code
and causes randomly sized loops.

Also cleaned up the number of unused nameOrDescriptionChanged functions
introduced in a previous commit.

indra/newview/llpaneleditwearable.cpp

@@ -933,12 +933,7 @@ void LLPanelEditWearable::setWearableIndex(S32 index)
 
 	LLViewerWearable* wearable = gAgentWearables.getViewerWearable(mType,mCurrentIndex);
 
-	if(wearable == getWearable())
-		return;
-
-	mCurrentWearable = wearable;
-
-
+	// Singu note: Set title even if the wearable didn't change: the name might have changed (when renamed).
 	if(wearable)
 	{
 		childSetTextArg("title", "[DESC]", wearable->getName() );
@@ -950,6 +945,11 @@ void LLPanelEditWearable::setWearableIndex(S32 index)
 		childSetTextArg("title_no_modify", "[DESC]", std::string(LLWearableType::getTypeLabel( mType )));
 	}
 
+	if(wearable == getWearable())
+		return;
+
+	mCurrentWearable = wearable;
+
 	if(mActiveModal)
 		mActiveModal->close();