Update chat colours
Update chat colours

@madmaxoft, is this right? fixes #467
guijun/MCServer,guijun/MCServer,mmdk95/cuberite,Tri125/MCServer,electromatter/cuberite,tonibm19/cuberite,birkett/cuberite,mmdk95/cuberite,zackp30/cuberite,mmdk95/cuberite,mjssw/cuberite,jammet/MCServer,nichwall/cuberite,SamOatesPlugins/cuberite,birkett/cuberite,thetaeo/cuberite,nounoursheureux/MCServer,electromatter/cuberite,johnsoch/cuberite,nevercast/cuberite,marvinkopf/cuberite,QUSpilPrgm/cuberite,zackp30/cuberite,QUSpilPrgm/cuberite,tonibm19/cuberite,QUSpilPrgm/cuberite,guijun/MCServer,kevinr/cuberite,bendl/cuberite,Haxi52/cuberite,Haxi52/cuberite,Howaner/MCServer,Fighter19/cuberite,Haxi52/cuberite,linnemannr/MCServer,ionux/MCServer,kevinr/cuberite,mjssw/cuberite,birkett/MCServer,birkett/cuberite,bendl/cuberite,Altenius/cuberite,birkett/MCServer,QUSpilPrgm/cuberite,bendl/cuberite,thetaeo/cuberite,guijun/MCServer,Schwertspize/cuberite,ionux/MCServer,thetaeo/cuberite,bendl/cuberite,linnemannr/MCServer,kevinr/cuberite,Haxi52/cuberite,birkett/MCServer,SamOatesPlugins/cuberite,Tri125/MCServer,nounoursheureux/MCServer,guijun/MCServer,mc-server/MCServer,jammet/MCServer,Howaner/MCServer,nichwall/cuberite,zackp30/cuberite,MuhammadWang/MCServer,SamOatesPlugins/cuberite,thetaeo/cuberite,birkett/MCServer,SamOatesPlugins/cuberite,QUSpilPrgm/cuberite,linnemannr/MCServer,mjssw/cuberite,MuhammadWang/MCServer,marvinkopf/cuberite,nounoursheureux/MCServer,jammet/MCServer,Frownigami1/cuberite,jammet/MCServer,Fighter19/cuberite,kevinr/cuberite,birkett/cuberite,ionux/MCServer,mc-server/MCServer,Tri125/MCServer,nicodinh/cuberite,electromatter/cuberite,mc-server/MCServer,Fighter19/cuberite,Tri125/MCServer,Howaner/MCServer,mmdk95/cuberite,ionux/MCServer,linnemannr/MCServer,Tri125/MCServer,johnsoch/cuberite,nevercast/cuberite,birkett/cuberite,Howaner/MCServer,Altenius/cuberite,nevercast/cuberite,mjssw/cuberite,nicodinh/cuberite,Schwertspize/cuberite,mjssw/cuberite,tonibm19/cuberite,kevinr/cuberite,Frownigami1/cuberite,johnsoch/cuberite,kevinr/cuberite,marvinkopf/cuberite,birkett/MCServer,HelenaKitty/EbooMC,HelenaKitty/EbooMC,Schwertspize/cuberite,nounoursheureux/MCServer,Tri125/MCServer,nevercast/cuberite,johnsoch/cuberite,nevercast/cuberite,HelenaKitty/EbooMC,Fighter19/cuberite,tonibm19/cuberite,nichwall/cuberite,jammet/MCServer,Howaner/MCServer,johnsoch/cuberite,Fighter19/cuberite,birkett/cuberite,Frownigami1/cuberite,nicodinh/cuberite,jammet/MCServer,nichwall/cuberite,electromatter/cuberite,tonibm19/cuberite,marvinkopf/cuberite,Frownigami1/cuberite,Haxi52/cuberite,nichwall/cuberite,HelenaKitty/EbooMC,zackp30/cuberite,Fighter19/cuberite,nounoursheureux/MCServer,nichwall/cuberite,SamOatesPlugins/cuberite,Howaner/MCServer,zackp30/cuberite,marvinkopf/cuberite,nevercast/cuberite,bendl/cuberite,nicodinh/cuberite,electromatter/cuberite,ionux/MCServer,mmdk95/cuberite,Altenius/cuberite,guijun/MCServer,Altenius/cuberite,nicodinh/cuberite,Frownigami1/cuberite,Schwertspize/cuberite,Altenius/cuberite,MuhammadWang/MCServer,thetaeo/cuberite,electromatter/cuberite,tonibm19/cuberite,MuhammadWang/MCServer,mjssw/cuberite,MuhammadWang/MCServer,linnemannr/MCServer,nicodinh/cuberite,birkett/MCServer,linnemannr/MCServer,ionux/MCServer,Haxi52/cuberite,QUSpilPrgm/cuberite,zackp30/cuberite,mc-server/MCServer,mc-server/MCServer,marvinkopf/cuberite,mc-server/MCServer,Schwertspize/cuberite,mmdk95/cuberite,nounoursheureux/MCServer,thetaeo/cuberite,HelenaKitty/EbooMC