Removed unsupported C++11 features.
Removed unsupported C++11 features.

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