Progressively going to fork events

src/tmltranslator/TMLActivity.java

src/tmltranslator/TMLActivityElementEvent.java

src/tmltranslator/TMLChannel.java

src/tmltranslator/TMLEvent.java

src/tmltranslator/TMLMapping.java

src/tmltranslator/TMLModeling.java

src/tmltranslator/TMLTask.java

src/tmltranslator/TMLType.java

src/tmltranslator/TMLWaitEvent.java