Revert "fixed bad reference to math library"
Revert "fixed bad reference to math library"

This reverts commit c2167d7ed73c96c7e8cb935074ba860e11c821f9.

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