Initial Commit - Ready for heavy testing.

So... This is the first commit for the upgraded banks.

These bankers do pretty much what the current banks do, but with a lot of changes.
This only converts to the newer bank system, and replaces the iron block with an NPC with custom AI.

I will be adding further components such as the outposts as discussed - but I wanted to release this part as this core is all done and ready. I want to get this on the test server so we can do some heavy testing to make sure it's all functional prior to moving to the main server.

As discussed on Skype - Transfer ALL money to players wallets.
Take a backup prior to all these changes, to be safe.