anchor.diff:  Russell Christopher,russellc
   Nicholas Chubrich,nchubrich
   Michael O. Church,michaelochurch
  +Jonathan Claggett,
   Matt Clark,
  -Jonathan Claggett,
   Casper Clausen,casperc
  +Martin Albert Clausen,maacl
   Adam Clements,AdamClements
   Tim Clemons,timclemons
  -Ronen Cohen,nenorbot
  -Josh Comer,jjcomer
  -Giacomo Cosenza,magomimmo
   Tobias Daniek Clemson,tobyclemson
   Troy Clevenger,dethstryke
   Christopher Codrington,
   Aaron Cohen,
  +Ronen Cohen,nenorbot
   Mike Coleman,
   Drew Colthorp,
  +Josh Comer,jjcomer
   Stephen Compall,S11001001
   Daniel Compton,danielcompton
   James Conroy-Finn,jcf
  
positive.code: Kyle Cordes,
  Roger Corman,
  Sean Corfield,
  Mark Countryman,
  Matthew Courtney,macourtney
  Alex Coventry,
  
negative.code: Harrison Maseko,MasekoH
  John Mastro,johnmastro
  Nathan Matthews,N8DAWGRR
  Kashchenko Maxim,mkaschenko
  J. McConnell,j-dot
  Tim McCormack,
  Jake McCrary,jakemcc
  