These postings were never the issue -- it was just the repository that was taken down. (These were actually available a long time before I ever put up the repository.) The BBC cannot access these, nor can anyone outside the few dozen members we have. So that's a perk of being a DS.com member.
If you want me to keep this updated, just say the word and I'll start posting themes on here instead! That's a great idea, Sontaran!