getHandlers() was not returning the correct ExceptionHandlers[][] array.  Fixed
Initialized the return and exception register to a new symbol during the initialize phase, not doing this caused an error during the ssapropagationcallgraph builder.  Also only emitting an instruction if a UnaryOperation is not a move in the else case
added support for returning null if there are no returnflows reported from the dfanalysis
getLocalName arbitrarily fetched arg+somenumber as a local name if it did not exist in the localDefs.  However arg+x should already exist in it.  For now return the null name if it doesnt exist
access AppModel_dummy.jar with the use of the FileProvider class
folder name is case sensitive and should be lowercased because thats the way it is originally named