Version 0.6

Several changes to the engine. They will be listed below.

*Created mailbox module - Allows you to send messages to each other.
*Created installer module - This makes the installing a lot easier run
this file, it will be an automated system and will will delete itself
once it has been installed as a security measure.
*Fixed the encryptpassword() function so users can login and create
accounts and it works via the DB too.