XX-11202: Expose CDR, MyBuddy, Proxy, Registrar, SAA, REST server REST API services management

- add CDR active query, history and reports

- api/cdrs/active GET to retrieve list of all active CDRs
- api/cdrs/history GET to retrieve history. Query params
fromDate format yyyyMMddHHmm. If not specified defaults to yesterday
toDate, format yyyyMMddHHmm. If not specified defaults to now
from
to
limit
offset
orderBy Could have values of caller, callee, startTime, duration, termination
E.g.:  https://{host}/sipxconfig/api/cdrs/history/cdr-table?fromDate=20140620000&toDate=201406231645&from=2100

- api/cdrs/user/{userId}/active GET to retrive list of active calls for user based on user id or user name / alias
- api/cdrs/user/{userId}/history GET to retrieve CDR history for user. Same query parameters to filter results as above
- api/cdrs/reports/cdr-table GET to download pdf report. Same query parameters to filter report as above
E.g. https://{host}/sipxconfig/api/cdrs/reports/cdr-table?fromDate=20140620000&toDate=201406231645&from=2100

- api/cdrs/user/{userId}/reports/cdr-table GET to download pdf report. Same query parameters to filter reports as above