Update 3.JumpToMaxDens/README.md, 3.JumpToMaxDens/bash.run.sh, 3.JumpToMaxDens/MASTERFILES/Topo2_maxdens_jump.c++, 3.JumpToMaxDens/MASTERFILES/run.lam, 3.JumpToMaxDens/MASTERFILES/Init/Eq.5_1.N1000.data files