Changed the way JITEvents are created and handled. Instead of taking a function pointer directly we save a name of a function to the JITEvent class. The class will dynamically look up a function that matches the name both during event creation and during checkpoint restart.
Fixes#53
Changed all header file once include variables to follow the same naming
convention and not start with any underscores. Also deleted old
incorrect copyright notices. Also removed $Id: tags from all files.
Fixes#14. Fixes#22.