Updated few files

[arango]

This is a minor update to the following files:

• read_phypar.F: Reports ROMS I/O variables metadata file to standard output.

  Output/Input Files:
  
    ...
    ROMS I/O variables Metadata File:  ../Data/varinfo.dat
  

• build_roms.bash: Add MVAPICH2 to which_MPI macro variable.

   export        USE_MPIF90=on            # compile with mpif90 script
  #export         which_MPI=mpich         # compile with MPICH library
  #export         which_MPI=mpich2        # compile with MPICH2 library
  #export         which_MPI=mvapich2      # compile with MVAPICH2 library
   export         which_MPI=openmpi       # compile with OpenMPI library
  

• build_roms.sh: Add MVAPICH2 to which_MPI macro variable.

   setenv USE_MPIF90          on          # compile with mpif90 script
  #setenv which_MPI           mpich       # compile with MPICH library
  #setenv which_MPI           mpich2      # compile with MPICH2 library
  #setenv which_MPI           mvapich2    # compile with MVAPICH2 library
   setenv which_MPI           openmpi     # compile with OpenMPI library
  

• Corrected information spellings in ESMF RunSequence configuration files: coamps_explicit.runconfig, coamps_implicit.runconfig, wrf_explicit.runconfig, and wrf_implicit.runconfig.