Added player count to webadmin
Added player count to webadmin

Now it shows the number of online players near the memory use
Frownigami1/cuberite,nevercast/cuberite,kevinr/cuberite,mc-server/MCServer,marvinkopf/cuberite,Schwertspize/cuberite,mjssw/cuberite,zackp30/cuberite,Schwertspize/cuberite,jammet/MCServer,tonibm19/cuberite,Howaner/MCServer,Fighter19/cuberite,bendl/cuberite,tonibm19/cuberite,Altenius/cuberite,Haxi52/cuberite,Fighter19/cuberite,nichwall/cuberite,Haxi52/cuberite,mmdk95/cuberite,marvinkopf/cuberite,kevinr/cuberite,johnsoch/cuberite,johnsoch/cuberite,QUSpilPrgm/cuberite,nicodinh/cuberite,ionux/MCServer,tonibm19/cuberite,johnsoch/cuberite,tonibm19/cuberite,ionux/MCServer,birkett/MCServer,guijun/MCServer,nevercast/cuberite,Tri125/MCServer,electromatter/cuberite,birkett/MCServer,Altenius/cuberite,linnemannr/MCServer,zackp30/cuberite,thetaeo/cuberite,Frownigami1/cuberite,mjssw/cuberite,nichwall/cuberite,nevercast/cuberite,SamOatesPlugins/cuberite,mmdk95/cuberite,Altenius/cuberite,tonibm19/cuberite,nounoursheureux/MCServer,Howaner/MCServer,ionux/MCServer,guijun/MCServer,thetaeo/cuberite,Tri125/MCServer,Haxi52/cuberite,bendl/cuberite,jammet/MCServer,mc-server/MCServer,nounoursheureux/MCServer,marvinkopf/cuberite,jammet/MCServer,guijun/MCServer,zackp30/cuberite,jammet/MCServer,HelenaKitty/EbooMC,Schwertspize/cuberite,guijun/MCServer,mc-server/MCServer,linnemannr/MCServer,Frownigami1/cuberite,electromatter/cuberite,QUSpilPrgm/cuberite,linnemannr/MCServer,jammet/MCServer,birkett/cuberite,Frownigami1/cuberite,QUSpilPrgm/cuberite,marvinkopf/cuberite,nichwall/cuberite,Schwertspize/cuberite,linnemannr/MCServer,johnsoch/cuberite,SamOatesPlugins/cuberite,QUSpilPrgm/cuberite,nounoursheureux/MCServer,HelenaKitty/EbooMC,jammet/MCServer,mmdk95/cuberite,guijun/MCServer,Haxi52/cuberite,bendl/cuberite,mjssw/cuberite,kevinr/cuberite,thetaeo/cuberite,thetaeo/cuberite,Fighter19/cuberite,nounoursheureux/MCServer,Frownigami1/cuberite,linnemannr/MCServer,HelenaKitty/EbooMC,birkett/MCServer,Altenius/cuberite,Fighter19/cuberite,Howaner/MCServer,Haxi52/cuberite,thetaeo/cuberite,Tri125/MCServer,Howaner/MCServer,Fighter19/cuberite,zackp30/cuberite,nichwall/cuberite,nevercast/cuberite,guijun/MCServer,nicodinh/cuberite,nicodinh/cuberite,nichwall/cuberite,SamOatesPlugins/cuberite,thetaeo/cuberite,Schwertspize/cuberite,ionux/MCServer,zackp30/cuberite,mc-server/MCServer,kevinr/cuberite,nounoursheureux/MCServer,nichwall/cuberite,mmdk95/cuberite,Tri125/MCServer,kevinr/cuberite,birkett/cuberite,johnsoch/cuberite,Tri125/MCServer,birkett/cuberite,tonibm19/cuberite,nicodinh/cuberite,nicodinh/cuberite,Fighter19/cuberite,mc-server/MCServer,birkett/cuberite,nevercast/cuberite,nevercast/cuberite,HelenaKitty/EbooMC,electromatter/cuberite,SamOatesPlugins/cuberite,nicodinh/cuberite,birkett/MCServer,Altenius/cuberite,zackp30/cuberite,mjssw/cuberite,electromatter/cuberite,mmdk95/cuberite,QUSpilPrgm/cuberite,HelenaKitty/EbooMC,linnemannr/MCServer,birkett/cuberite,mjssw/cuberite,QUSpilPrgm/cuberite,mjssw/cuberite,ionux/MCServer,bendl/cuberite,marvinkopf/cuberite,mmdk95/cuberite,electromatter/cuberite,Tri125/MCServer,bendl/cuberite,marvinkopf/cuberite,Howaner/MCServer,SamOatesPlugins/cuberite,Haxi52/cuberite,kevinr/cuberite,birkett/cuberite,birkett/MCServer,electromatter/cuberite,Howaner/MCServer,mc-server/MCServer,nounoursheureux/MCServer,ionux/MCServer,birkett/MCServer