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
If the original code was never written by anyone but Snjezana, then this copy-and-paste error (including IBM accidentally) can simply be corrected so that the correct copyright holder (Red Hat, Inc. and others.).

But you cannot have copyright "JBoss by Red Hat" because that's not a valid legal entity.