Server Update - 9/18/19

[sneaK]

• surf_believe > surf_believe_fix (ty @mbhound)
• Added surf_jumble (T6 Staged)
• Added surf_sandbrick (T3 Staged)
• Fixed various bhop map tiers
• A few website optimizations
• Added new KZ Global maps:
  • kz_athena
  • kz_cabin
  • kz_continuum
  • kz_holyspace
  • kz_kzra_morath
  • kz_kzra_whitesquare
  • kz_paintball_tv_fix
  • kz_research
  • kz_twiivo
  • kz_unknownspace
  • kz_why
• The following KZ Global maps have been updated, all times and bots ported to new versions:
  • kz_cyb_adrenaline > kz_cyb_adrenaline_fix
  • kz_snowtrain_v2 > kz_snowtrain_fix
  • kz_minimountain > kz_minimountain_f
  • kz_duality > kz_duality_v2
  • bkz_sahara_v2 > bkz_sahara