Merge pull request #12 from Boardirectory/database-handler

Merge With New PDO Based Database Handler
Merge pull request #13 from Boardirectory/database-handler

Development Tweaks
Merge pull request #14 from Boardirectory/database-handler

Properly ignored Cache
Setup Session System + Login System
Updated Database Structure
Added Logout Method
Updated Readme

Looks nicer this way. <3
Merge pull request #17 from Boardirectory/session-control-system

Basic Session Handling
Included Board Database + Included SDK + Reset Styles
Database
Removed Temp File