-Created IXmlLoadable.
-Fixed some things to make handling templates better.
-Fixed a glitch in XmlEditorControl.
-Fixed issues with nodes not expanding properly.
-Used IXmlLoadable on Frame.
-Used IXmlLoadable on XnaFrame.
-Used IXmlLoadable on Animation.
-Used IXmlLoadable on XnaAnimation.
-Used IXmlLoadable on XnaAnimation.
-Used IXmlLoadable on FreeMoveComponent.
-Used IXmlLoadable on GridMoveComponent.