JERSEY-1250: Managed client support.

- Implemented support for ClientBinding & managed clients.
- Added programmatic managed client support example.
- Added web app managed client support example.

- Other changes:
  - Fixed compilation error in the bookmark example test.
  - Some minor rename refactorings in Parameter class.

Change-Id: I7bbdca2f6a6fa60ae9dcb01b666af355dea99b9b
Signed-off-by: Marek Potociar <marek.potociar@oracle.com>
Merge "JERSEY-1250: Managed client support."