Remove some deps leftovers & testsuite cleanup

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