Merge branch 'generic_mpi_oneAPI_stanza' into develop (PR #250)
This merge adds a new configuration stanza for the Intel oneAPI compilers, with
compiler wrapper names appropriate for most MPI implementations.
Also included in this merge is an update to the logic in the configure script to
print compiler version information for the ifx compiler.
* generic_mpi_oneAPI_stanza:
Switch from 'mpifort' to 'mpif90' in the Intel oneAPI compilers stanza
Change "Intel compiler" to "Intel Classic compilers" in configure.defaults
Add configuration stanza for the Intel oneAPI compilers
Update 'compile' script to support version info for 'ifx' compiler