put the modification in #ifdef block
Merge branch 'master' of ssh://github.com/ColdThunder/cubep3m
CMB coupling added into IC (mhd_init.f90 COMPILE_mhd_init.csh) and evolution(fine_velocity_mhd.f90 makefile_mhd)
Merge pull request #6 from ColdThunder/master

CMB coupling added