update jboss repository name to match others in tree.
for vaadin-addons repository, use the opennms.org maven proxy.
use maven.opennms.org proxy of vaadin-snapshots.
repository http://maven.opennms.org/content/groups/maven.org-release2 is called maven-repo
update repository id for springsource.com group.
use maven.opennms.org codehaus-snapshots proxy repository