add scripts to make functional test easier
rhbz1120457 - enable email notification on language team permission change
rhbz1120457 - send email notification when using other ways to change permissions
rhbz1120457 - change test to test email notification
rhbz1120457 - add expiry queue and consumer, refactoring...

- extract strings so that it's localizable
- remove netty connector and acceptor and use in vm ones
- add comments
rhbz1120457 - add jboss cli script to modify standalone.xml