Initial rewrite of Topperfalkon's code

- Changed from depreciated 'mysql' to 'mysqli'
- Changed character set from latin1 to utf8
- Normalised database tables
- General improvements
Update readme to reflect status of this fork
1. Forgot AUTO_INCREMENT on Corporations.CorporationID
2. A few minor tweaks
I thought these changes were commited days ago. Gitub GUI messed stuff up. Switched to TortoiseGit.
Basic improvements
Basic improvements
Add beginnings of init.php
Merge commit '5807ca5f6ea66ad29dccaec50d39cc114733e773' into rewrite
Merge commit '518873025e84c69d2161c8703a6e992d52d6b8da' into rewrite
Changed database tables

 - Renamed 'Corporations' table to 'Groups'
 - Removed bitfield permissions fields - Simplify until we need complex permissions.