JBIDE-18023 - Ensure copyrights and provider names are correct in all plugins and features

https://issues.jboss.org/browse/JBIDE-18023
Ensure copyrights and provider names are correct in all plugins and features
You cannot have copyright "JBoss by Red Hat" because that's not a valid legal entity. The correct copyright here should be:

Copyright (c) 2013-2014 Red Hat, Inc. and others.