Adding satisfay link to TTool

src/ui/IconManager.java

src/ui/MainGUI.java

src/ui/TGComponentManager.java

src/ui/TGUIAction.java

src/ui/avatarrd/AvatarRDConnectingPointDerive.java

src/ui/avatarrd/AvatarRDConnectingPointSatisfy.java

src/ui/avatarrd/AvatarRDElementReference.java

src/ui/avatarrd/AvatarRDRequirement.java

src/ui/avatarrd/AvatarRDSatisfyConnector.java

src/ui/avatarrd/AvatarRDToolBar.java

src/ui/images/avatarrdref.gif

src/ui/images/reqsatisfy.gif