Eliminate some Warning during compilation
change back order of import statements
Minor release upgrades:

Apache CXF 2.7.11-2.7.12
Apache CXF.XJCPlugins 2.6.1-2.6.2
Apache Santuario 1.5.6-1.5.7
Apache WSS4J 1.6.15-1.6.16
Revert elimination of STATISTICS_ENABLED.resolveModelAttribute
Manage dependency versions from wildfly-core
WFLY-3715 Async servlets cause lock timeouts for distrubutable sessions
Leverage Lifecycle abstraction to simplify test case.
WFLY-3727 Race condition during channel create vs start causing NPE on channel startup
Remove CacheInvoker abstraction.
Fix HTTPS connector failures on windows
Merge pull request #6580 from pferraro/master

WFLY-3715 Async servlets cause lock timeouts for distributable sessions
Merge pull request #6621 from Gonthim/master

Upgrade to Apache CXF 2.7.12
Merge pull request #6629 from stuartwdouglas/build-cleanup

Manage dependency versions from wildfly-core
Merge pull request #6641 from stuartwdouglas/windows-failures

Fix HTTPS connector failures on windows
Merge pull request #6610 from langfr/EliminateWarnings

Eliminate some Warnings during compilation