updated unit tests

...main/java/avatartranslator/AvatarStateMachineElement.java

src/main/java/ui/AvatarDesignPanelTranslator.java

ttool/src/test/java/avatartranslator/AvatarGuardTests.java

ttool/src/test/java/avatartranslator/AvatarPragmaTests.java

ttool/src/test/java/avatartranslator/AvatarSafetyTests.java