Server Update - 12/15/18

[sneaK]

• Added additional anti-cheat detection methods on surf & bhop
• Opened up bhop server to f2p accounts
• Updated donor menu on KZ server, fixed missing give weapons option
• A few various website tweaks to fix some rare errors
• Added !setstart command for bhop server
  
• Fixed a potential crash on surf_classics3
• am_crossfire > am_crossfire_v2 (thanks mbhound )