Played with trees!

-Fixed pine2 'billboard' being crazy large compared to the mesh version
-Fixed vanishing trees under certain scenarios
-Made LoD less retardedly sensitive when RenderAnimateTrees=true
-Moar LLCachedControl

indra/newview/llfloatersettingsdebug.cpp

@@ -136,6 +136,8 @@ void LLFloaterSettingsDebug::onCommitSettings(LLUICtrl* ctrl, void* user_data)
 	LLComboBox* settings_combo = floaterp->getChild<LLComboBox>("settings_combo");
 	LLControlVariable* controlp = (LLControlVariable*)settings_combo->getCurrentUserdata();
 	controlp = controlp ? controlp->getCOAActive() : NULL;
+	if(!controlp)//Uh oh!
+		return;
 
 	LLVector3 vector;
 	LLVector3d vectord;