Update software.html
Update software.html

More fixes in collaboration with I.P.
- Adjusted ArcGIS and AgriMetSoft NetCDF-Extractor sections' text and spacing
 *Check to see if the spacing for these sections is correct
 *Did not address broken links, but should address both broken links and links that re-direct to unintended webpages
Unidata/netcdf-c,Unidata/netcdf-c,Unidata/netcdf-c,Unidata/netcdf-c