SCP added

Added SCP plugin, rewrite sourcebans. Added modules, that show's you
time and reason of your ban.

Changes:
- Added global overrides support
- Changed "Hacking" to "Читерство" sub-key.
- Changed "Other" to "Другое..." sub-key.
- Russian support only
- Auto rehashing admins on time.
- Other... :+1:

This plugin is only for SCP version 2.1 beta sourcebans.
Made for public.
SCP added

Original library :accept:
SCP added

Config for SCP
SCP added

Simple translation for SCP. Only russian.