Resolving bug on undeclared variable in notified event

src/main/java/ui/ActivityDiagram2TMLTranslator.java

src/main/java/ui/DrawerTMLModeling.java

src/main/java/ui/TGCTimeDelay.java

src/main/java/ui/ad/TADExec.java

src/main/java/ui/tmlad/TMLADDelay.java

src/main/java/ui/tmlad/TMLADDelayInterval.java

src/main/java/ui/tmlad/TMLADExecC.java

src/main/java/ui/tmlad/TMLADExecCInterval.java

src/main/java/ui/tmlad/TMLADForLoop.java

src/main/java/ui/tmlad/TMLADNotifiedEvent.java