pubs: Merge the PICARD output map noise in P82.

Also add some missing articles and correct typo.
KAPPA: Decided to document this change to NORMALIZE after all.
pubs: Renumber and rename graphics and remove the heterodyne figure.

Also reflect the change in the abstract.
pubs: Add to the KAPPA list for post Hikianalia.
pubs: Replace the graphics with EPS versions.

Names adhere to ADASS convention, although nothing is said in the
instructions on the naming of multiple graphics in composite figures.
I think it's clear for the editors.
pubs: Add a remark about the switch to PDFs from PostScript.

This could likely be expressed better...