WFLY-2467 Deadlock on startup if configured w/8 transactional Infinispan caches
[WFLY-2466] Synchronize on collection when iterating
WFLY-2458 Re-deployment of a clustered application fail due to race-condition with infinispan
Remove some deps leftovers & testsuite cleanup

 - unify surefire configuration
 - upgrade to newer surefire
 - move most of surefire configuration to plugin definition section
 - unify basic testsuite by removing full & web configs
 - introduce -Phelp profile when you need to pring debug help for TS
 - WFLY-2124 Revisit LDAP testing within the testsuite.