Merge pull request #766 from FranciscoBorges/master

Remove loads of dead/unused code, commits separated per module
https://issues.jboss.org/browse/HORNETQ-1108 Regular messages becoming large through the bridge will be damaged
Reverging equals / hashCode commit until we figure out
Merge pull request #768 from clebertsuconic/master

https://issues.jboss.org/browse/HORNETQ-1108 Regular messages becomin…
Revert "Reverging equals / hashCode commit until we figure out"

This reverts commit 810374fcf4faaec28cf8fd2767b6606befa3312b.
Add equals and hashCode in several classes used by ConfigurationImpl
Revert method deletion: used in AS7 integration.
Now documented.
Fix BridgeConfiguration constructor: do not ignore "ha" parameter.
(removed many unused setter's)