Initial ebuild for wildfly-bin/wildfly-bin-8.1.0

Highly untested, use at your own risk.
Moved user information messages to the appropriate ebuild function.
Get path to jboss-modules.jar via java-config.
Described the init-script configuration options.
Incorporated JVM options from domain.conf and standalone.conf
Add sst-postgresql-utils

Import the sst-postgresql-utils from our old SVN repo.
domain.conf and standalone.conf is no longer used.

All the settings were moved to the init script configuration.
Merge branch 'develop'