Server Update - 2/21/18

[sneaK]

• Added surf_deathstar_fix (T1 Staged) ty for fixes Auzzie
• Added surf_torrent_njv_fix (T2 Linear) ty for fixes Auzzie
• Improved admin logging & readability
• Fixed bug where some custom weapon skins would not show a proper thumbnail when spectating
• Added helpful links to surf & kz record discord announcers
• Fixed a prehop issue with surf_rands bonuses
• Various database optimizations
• Re-zoned surf_atlas_1 start and end zones