Rewrote client-side key management code - now much more efficient
Rewrote client-side key management code - now much more efficient

arno01/cryptocat,DGO143/cryptocat,arno01/cryptocat,Raynes/cryptocat,wakermahmud/cryptocat,Raynes/cryptocat,Raynes/cryptocat,DoNotUseThisCodeJUSTFORKS/cryptocat,Cryptodog/cryptocat,b4zz4/Barricada,wakermahmud/cryptocat,PeterDaveHello/cryptocat,Cryptodog/cryptocat,DoNotUseThisCodeJUSTFORKS/cryptocat,PeterDaveHello/cryptocat,DGO143/cryptocat,DoNotUseThisCodeJUSTFORKS/cryptocat,b4zz4/Barricada,b4zz4/Barricada,b4zz4/Barricada,DGO143/cryptocat