Added MySQL versioning support! Right now it only works for servers upgrading from at least 0.4. This means you don't have to drop your tables every time a new version comes out. YAML updates automatically already. There is no support to transfer data between YAML and MySQL automatically (yet!).
Added Town protection flags. It's basically just a poor man's automatic WorldGuard. Currently the only supported flags are f (fire), e (explosions), b (blocks), m (monsters), and a (animals).
/zone help is missing information for the new flag commands.
Needs to be tested with permissions plugins... Somehow I feel like that'll be a mess.
