CyberOS v3.1.1

• Global mentions
  • @username mention auto-complete everywhere (all users): cIRC, C-Mail, Entry/reply editors, Graffiti, The Grid
• Refined mention/dropdown UI
• New accounts have to be 24h old to paint graffiti. Added a note and countdown
• Hardened Firebase and Algolia security (thanks to new #hacker @_)

SUPPORT CYBERSPACE! (∩｀-´)⊃━☆ﾟ.*･｡ﾟ