INT-2720: UriTemplate Support for S-WS Transports

Remove deprecation in the WS module

JIRA: https://jira.springsource.org/browse/INT-2720
      https://jira.springsource.org/browse/INT-2530

INT-2720: Polishing after rebase

INT-2720: Add a note to the Reference Manual

Polishing <authorgroup> to avoid extra whitespace before name

INT-2720: Pr comments & polishing

* Revert removed public API
* Revert tabs in What's new
* Change real URL to fake to allow for tests to work off-line
* Add smackx dependency to avoid error messages in logs
Merge pull request #769 from artembilan/INT-2720