[wildfly-dev] Time to remove *-elytron.xml Configurations

I think it is now time to start removing the *-elytron.xml configurations from the feature packs, these were added so we could start to get Elytron enabled in isolation. As more and more is integrated it makes less sense to keep the isolation, and if anything it is starting to make things harder such as testing. The default configuration I have planned is for components to be updated to reference Elytron and for the Elytron configuration to be closely aligned with the existing default configuration, i.e. Digest authentication, backed by properties file and local authentication. We did think if we should enable stronger authentication immediately but that will break the existing clients already out there, if we do this in stages the clients should have had a chance to be updated to Elytron so when we do switch to stronger authentication by default the clients will be ready. So step 1, I will move the Elytron extension and subsystem definition(s) into the existing configurations we ship and remove the *-elytron.xml definitions. We will then incrementally update resources that reference security services to reference Elytron capabilities. Regards, Darran Lofthouse.