ac2 - merged master into ac2 (opencadc)

...Server/src/ca/nrc/cadc/ac/server/GroupDetailSelector.java

...ontrol-Server/src/ca/nrc/cadc/ac/server/ldap/LdapDAO.java

...l-Server/src/ca/nrc/cadc/ac/server/ldap/LdapGroupDAO.java

.../src/ca/nrc/cadc/ac/server/ldap/LdapGroupPersistence.java

.../src/ca/nrc/cadc/ac/server/web/groups/ACSearchRunner.java

...er/src/ca/nrc/cadc/ac/server/web/groups/GroupServlet.java

...test/src/ca/nrc/cadc/ac/server/ldap/LdapGroupDAOTest.java

projects/cadcAccessControl/src/ca/nrc/cadc/ac/Group.java

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

...ccessControl/src/ca/nrc/cadc/ac/client/GMSClientMain.java

...Control/test/src/ca/nrc/cadc/ac/client/GMSClientTest.java