Make EXTDATA values all upper-case

[Michael Wood-Vasey]

CFITSIO funpack rewrites EXTDATA as all caps. I'm not sure that this follows any particular standard, but CFITSIO has some implicit power. As a practical issue, it would be a great convenience is the EXTDATA values could be written, or, more importantly, recognized, by IPP software in all-caps.

This is a ticket file subsequent to discussions with Joel Welling and Gene Magnier.

[Michael Wood-Vasey]

This should apply to EXTNAME as well. What's the difference between EXTDATA and EXTNAME anyway?

[eugene]

to make this fix for future data, we only need to change the entries in ippconfig/*/camera.config EXTNAME.RULES.

I believe that list (EXTNAME.RULES) is only used to generate output

Double check that read functions do not rely on the names listed in EXTNAME.RULES (only on the header info)

[eugene]

looks like this is used by pmSourceIO.c and pmPSF_IO.c. The read functions do use the table do decide where to find PSF and source tables.

To make the backwards compatible, we need to make the code and the rules know how to look for the older names.