ac2 rework to repackage the XML and JSON reader and writers

projects/cadcAccessControl-Server/build.xml

...rol-Server/src/ca/nrc/cadc/ac/server/UserPersistence.java

...ol-Server/src/ca/nrc/cadc/ac/server/ldap/LdapUserDAO.java

...r/src/ca/nrc/cadc/ac/server/ldap/LdapUserPersistence.java

...ca/nrc/cadc/ac/server/web/groups/AbstractGroupAction.java

...c/ca/nrc/cadc/ac/server/web/groups/CreateGroupAction.java

...c/ca/nrc/cadc/ac/server/web/users/AbstractUserAction.java

...a/nrc/cadc/ac/server/web/users/GetUserListActionTest.java

...adcAccessControl/src/ca/nrc/cadc/ac/client/GMSClient.java

...ccessControl/src/ca/nrc/cadc/ac/json/JsonGroupReader.java

...ccessControl/src/ca/nrc/cadc/ac/json/JsonGroupWriter.java

...ssControl/src/ca/nrc/cadc/ac/json/JsonUserListReader.java

...ssControl/src/ca/nrc/cadc/ac/json/JsonUserListWriter.java

...AccessControl/src/ca/nrc/cadc/ac/json/JsonUserReader.java

...ontrol/src/ca/nrc/cadc/ac/json/JsonUserRequestReader.java

...ontrol/src/ca/nrc/cadc/ac/json/JsonUserRequestWriter.java

...AccessControl/src/ca/nrc/cadc/ac/json/JsonUserWriter.java

...cadcAccessControl/src/ca/nrc/cadc/ac/xml/AbstractXML.java

...AccessControl/src/ca/nrc/cadc/ac/xml/GroupListReader.java

...AccessControl/src/ca/nrc/cadc/ac/xml/GroupListWriter.java