Entity: Switched detection of ground to use g_BlockIsSolid global variable.
Entity: Switched detection of ground to use g_BlockIsSolid global variable.

git-svn-id: ffe80d23790c2318db4f9b6ad70c6163efa9c8e4@1499 0a769ca7-a7f5-676a-18bf-c427514a06d6

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