[EAP6-121] Add EAP6-121 upstream but disabled
[EAP6-121] enable the additional gc.log CollectFiles
Merge pull request #5932 from aogburn/EAP6-121

[EAP6-121] Add EAP6-121 upstream but disabled
WFLY-2920 Fix bug in work cache manager in progress map
[JBQA-8853] improved test for [EAP6-63][WFLY-424] Domain Controller Discovery Improvements

AS test suite already contains tests of managament operations involving discovery options. This commit just changes behaviour during AS start to ensure that AS start without server and port configured in remote element (WFLY-2918) and with static-discovery option.
WFLY-2215 WorkManagerService does not start work manager
[WFLY-1904] Support deferring system property expressions until after vault is installed
[WFLY-3018] Upgrading to MSC 1.2.1.Final
[WFLY-3016] prevent NullPointerException in JDR CommandLineMain
Disable CalendarBasedTimeoutTestCase unless enabled via system property
Deployment overlays - test for exploded deployments

testSimpleOverrideInEarAtEarLevelExploded and testSimpleOverrideInEarAtWarLevelExploded

Replacing JSP files in exploded deployments is not supported

Properly escape paths to work on Windows
[WFLY-2942] make error message more clear
[WFLY-3012] don't report a conflict for empty directories
[WFLY-3012] record proper rollback action
[WFLY-2964] missing i18n
Spelling fixes
Update to Remoting 4.0.2.Final
WFLY-2923 Remove weak hash map from the WorkCacheManager

Replace with an explicit unload on undeploy
Fix incorrect listener class name in JAX-RS Spring integration
WFLY-3039 BZ1070636 Upgrade to HAL 2.2.0.Beta2