[WFLY-2971] Upgrade to JBoss Negotiation 2.2.7.Final
WFLY-2983: Upgrade to HAL 2.2.0.Beta1
Merge pull request #5931 from darranl/WFLY-2971

[WFLY-2971] Upgrade to JBoss Negotiation 2.2.7.Final
Merge pull request #5938 from hpehl/master

WFLY-2983: Upgrade to HAL 2.2.0.Beta1
Added availability of jboss.home.dir and jbossas.ts.dir properties for servers in Domain testsuite
[WFLY-2995] When properties change on log4j appenders the activate method should be invoked on the Log4jAppenderHandler.
Merge pull request #5943 from jamezp/WFLY-2995

[WFLY-2995] When properties change on log4j appenders activate should be invoked