Test commit
Merge branch 'master' of https://github.com/PhoenixBlack/Metrostroi
Merge branch 'master' of https://github.com/PhoenixBlack/Metrostroi
Optimised chat.lua, Added sv_mysql.lua
Fixed the actual gamemode.

It's now derived to sandbox, also fixed map listing
Removed sv_mysql

Not needed anymore since we use the builtin sqllite.
Added ranks module
Apparantly we are not deriving from sandbox
Merge pull request #20 from Donkie/master

Added ranks system base