Initial revision
Removed Vim file.
Removed some files.
More files removed.
Last file removed...
fluxval_hour seems to work both with and without surface observations, but
only for SSI so far.
Removed old codelines.
Added some comments.
Collected everything into a single executable.
Updated with TODO list.
*** empty log message ***
Modification to avoid running on /starc
Modified command line interface and compliance with libfmutil.
Modified some return values and prototypes.
Added IPY stations as separate lists.
Added support for IPY-data and DLI products.
Modifications for DLI passage validation.
Added math.h
Modified time handling for IPY-stations.
Modified to handle IPY pass data.