JERSEY-1621: Multiple calls to AsyncResponse.cancel*()

Change-Id: I34279eb6b150b160dcbcfdf796b0b8fd9f875c2d
fixed jersey2-continuous job

Change-Id: Ia92d8017c1db95e439bde57aa4de068a80ec5d03
fix for jersey2-continuous job, take2: adding GF project source zip archive to extended-wadl-example

Change-Id: I997ae147d79f2a20ceed5c12c1e89d657b01df14
Fixed untracked issue discovered during impl.

- Client side fails with NPE when a response contains non-standard HTTP status code.
- Server side does not work with Response instances returned by client API or contained in exceptions thrown by client API.

Change-Id: I62295c86e1a8739897bb854efb268d5f7100c26d
Signed-off-by: Marek Potociar <marek.potociar@oracle.com>
JERSEY-1666/JAX_RS_SPEC-336: added testcase - AsyncResponse.cancel() after resume()

Change-Id: I434a6787e848057456a4b099887891d6235b2a29