Modified to make AAF configurable in policy/engine

Modified to make AAF configurable in policy/engine

Added property to enable or disable AAF
Added logic to the code to check the property and use old authentication
logic to authenticate the user rather than AAF if disabled.

Fixed license issue
Modified cadi_truststore_password value to use proper variable
Added comment to local development enviroment properties file
Modified test resources to fix Junit failures

Change-Id: I962895154716092c9cc0bc6c48f6419f3b5900fe
Issue-ID: POLICY-1217
Signed-off-by: Michael Mokry <michael.mokry@att.com>