Speakerlist was taking a ridiculous amount of frame time when displaying large groups.

indra/llui/llscrolllistctrl.h

@@ -369,6 +369,7 @@ public:
 		return mSortCallback->connect(cb);
 	}
 
+	S32				getLinesPerPage();
 
 protected:
 	// "Full" interface: use this when you're creating a list that has one or more of the following:
@@ -405,7 +406,6 @@ private:
 	void			deselectItem(LLScrollListItem* itemp);
 	void			commitIfChanged();
 	BOOL			setSort(S32 column, BOOL ascending);
-	S32				getLinesPerPage();
 
 	S32				mLineHeight;	// the max height of a single line
 	S32				mScrollLines;	// how many lines we've scrolled down