Indentation corrected
Code review defect resolution,
-GcRadarAnnotationScanner moved to the ../in/impl package and demoted to
a default visibility to prevent instatiation and confusion of any kind.
-GcRadarAnnotationScannerInterface created to allow for other
implementation to be used with the TreeInputModule in the future
-New constructor added to TreeInputModule for making it possible to use
other implementations to be used by the module. Currently there is no
api that will allow this on the outer monitor methods but following this
it should be added soon.
javadoc added to the newly added interface