Fixes for two UI bugs

Modules/Contents/UI/Source/PolyUIColorBox.cpp

@@ -448,7 +448,7 @@ void UIColorBox::showColorPicker() {
 		
 void UIColorBox::handleEvent(Event *event) {
 
-	if(event->getDispatcher() == colorPicker && event->getEventType() == "Event") {
+	if(event->getDispatcher() == colorPicker && event->getEventType() == "") {
 		switch(event->getEventCode()) {
 			case Event::CANCEL_EVENT:
 				listeningToPicker = false;

Modules/Contents/UI/Source/PolyUITree.cpp

@@ -285,10 +285,6 @@ void UITree::toggleCollapsed() {
 
 UITree::~UITree() {
 	clearTree();
-	delete selection;
-	delete textLabel;
-	delete iconImage;
-	delete arrowIconImage;
 }
 
 void UITree::clearTree() {