BlockProtection - automatic per-block protection

[xoft]

Heh, no wonder those commands don't work, it seems I never got around to actually implement them. Weird, I did think I got them working. Perhaps I forgot to commit the code and somehow lost it later.

Alright, I'll have a look at this plugin again.

The first order of action, I'll rename those commands - as they couldn't have been any use in the past, there's no compatibility issue, I think "/privateblocks friend add", "/privateblocks friend list" and "/privateblocks friend remove" are better than the current ones.