JBIDE-18544 deprecate the sites under /development/luna/central/{core,earlyaccess} as they've moved into {updates,earlyaccess}/development/luna/ >> master

TPs are added because Central needs a single URL from which to resolve content when you try to install a connector. Thus we composite EA + Central + JBT/JBDS + JBT/JBDS TP into a single URL so that Central can resolve all deps.

#notABug #intentionalWorkaroundForCentralDesign

As to "what we would move to" that's another jira to be applied AFTER this change. This is a reorg; the change to build update sites w/ linked references can be done after this is rolled out.