Added cave spider to MobSpawner
Added cave spider to MobSpawner

marvinkopf/cuberite,marvinkopf/cuberite,SamOatesPlugins/cuberite,Fighter19/cuberite,Altenius/cuberite,tonibm19/cuberite,Fighter19/cuberite,SamOatesPlugins/cuberite,Altenius/cuberite,Schwertspize/cuberite,nounoursheureux/MCServer,mc-server/MCServer,marvinkopf/cuberite,bendl/cuberite,tonibm19/cuberite,tonibm19/cuberite,kevinr/cuberite,mc-server/MCServer,birkett/MCServer,kevinr/cuberite,Schwertspize/cuberite,mc-server/MCServer,marvinkopf/cuberite,ionux/MCServer,Fighter19/cuberite,Haxi52/cuberite,kevinr/cuberite,Fighter19/cuberite,bendl/cuberite,kevinr/cuberite,HelenaKitty/EbooMC,QUSpilPrgm/cuberite,ionux/MCServer,birkett/MCServer,marvinkopf/cuberite,Schwertspize/cuberite,marvinkopf/cuberite,QUSpilPrgm/cuberite,HelenaKitty/EbooMC,SamOatesPlugins/cuberite,HelenaKitty/EbooMC,johnsoch/cuberite,tonibm19/cuberite,birkett/MCServer,tonibm19/cuberite,Haxi52/cuberite,QUSpilPrgm/cuberite,birkett/cuberite,Frownigami1/cuberite,Altenius/cuberite,johnsoch/cuberite,Haxi52/cuberite,Altenius/cuberite,Haxi52/cuberite,birkett/MCServer,Fighter19/cuberite,Schwertspize/cuberite,johnsoch/cuberite,bendl/cuberite,QUSpilPrgm/cuberite,nounoursheureux/MCServer,kevinr/cuberite,Frownigami1/cuberite,QUSpilPrgm/cuberite,nounoursheureux/MCServer,mc-server/MCServer,birkett/cuberite,Haxi52/cuberite,mc-server/MCServer,birkett/cuberite,birkett/cuberite,Frownigami1/cuberite,mc-server/MCServer,nounoursheureux/MCServer,Frownigami1/cuberite,Schwertspize/cuberite,nounoursheureux/MCServer,nounoursheureux/MCServer,tonibm19/cuberite,ionux/MCServer,Fighter19/cuberite,johnsoch/cuberite,birkett/MCServer,HelenaKitty/EbooMC,birkett/cuberite,johnsoch/cuberite,SamOatesPlugins/cuberite,ionux/MCServer,Altenius/cuberite,HelenaKitty/EbooMC,bendl/cuberite,SamOatesPlugins/cuberite,kevinr/cuberite,birkett/cuberite,ionux/MCServer,Haxi52/cuberite,bendl/cuberite,birkett/MCServer,QUSpilPrgm/cuberite,ionux/MCServer,Frownigami1/cuberite