Fortran line lengths in v2.4.0_emc.3 about crtm

[BenjaminTJohnson]

Thanks for the comment. Just as an FYI, there are modules for CRTM v2.4.0 available in HPC stack and Spack stacks.
I agree with your suggestion in principle, it does add user flexibility. However, it makes support much harder if additional flags are being passed in a script / command line and are not captured in the flags file. For now, we'll stick with flags in the files -- you're going to have to re-compile anyway. I'm happy to add the ffree-line-length-none flag to future CRTM versions.