JERSEY-1928: Odd behaviour with empty "path info".

 - Fix + integration test.

Change-Id: I3f5edc1a7cd007c29431d8e65083d2c6533c71ff
Updated sleep & timeout constants in chunked IO tests.

- This is an attempt to deal with false-negative verification builds on Jenkins cloud.

Change-Id: Ic968f9f67e0fc5112cbff8f14d333a37a3d10451
Signed-off-by: Marek Potociar <marek.potociar@oracle.com>
Documentation update for JERSEY-2027.

- ApacheConnector PROXY-* properties made deprecated as part of the commit.
- Jetty connector & container unit tests ignored on JDK 6.

Change-Id: If3b030cfe2e45c8b9e5b3dfe37be335c94538dc4
Signed-off-by: Marek Potociar <marek.potociar@oracle.com>
Merge "Updated sleep & timeout constants in chunked IO tests."
Merge "JERSEY-1928: Odd behaviour with empty "path info"."