Small broadcast fixes
Added guid admin function
Added Admin GUID check
Added steamid function
Created matchName function
added kick,ban and admin help commands
Merge pull request #7 from PaintScratcher/test

Admin Commands Initial Implementation
Cleanup, admin commands, server message readability, functionised redundant repeated code.
Merge branch 'test' of https://github.com/C-D-Lewis/jc2-mp-cl