INT-3152 Polishing Show Skipped Tests as 'Ignored'

In test report.
INT-2881: Add support for the firstRecord to retrieving JPA gateway

JIRA: https://jira.springsource.org/browse/INT-2881
INT-3154 Use SPR Javadoc Stylesheet

Use the Spring Framework stylesheet for javadocs.

Fix 3 missing package-info files.

(Aside: remove cache-sessions from 2 @Ignored test case configuration files).
Merge remote-tracking branch 'origin/master'