Fixed yeti role having convars created as if it could be enabled for spawning, which it can't

Fixed yeti's name being duplicated in some messages

Minor tweak

Updated to use latest efficiency features from the base Randomat

Changed to use workshop resource downloading to fix missing textures and models when a user isn't subscribed to this addon

Post-release cleanup

Minor tweak to Admin Abuse to make sure the role is installed

Fixed a few issues and errors with Christmas Crackers (Thanks The Stig!)

Added new "Christmas Crackers" event by The Stig

Minor update for small efficiency gain