Login Successful!

You can now log in, and it will tell you if your login was a success or
not.
Removed SQLite stuff in favor of data files (for now). Also added in NBT
(Named Binary Tag) stuff for the map files, which will come in a few
commits (I hope).
Changed the LuaJIT version to 1.x, as it seems to have less bugs and the
module actually compiles for most people.