DSE and AVATAR

...tartranslator/directsimulation/AvatarSimulationBlock.java

...lator/directsimulation/AvatarSpecificationSimulation.java

src/ui/IconManager.java

src/ui/JToolBarMainTurtle.java

src/ui/TGUIAction.java

src/ui/avatarbd/AvatarBDBlock.java

src/ui/images/attribute.gif

src/ui/images/method.gif

src/ui/tree/DiagramTreeModel.java

src/ui/tree/DiagramTreeRenderer.java