[gimp] (7 commits) Created branch wip/wormnest/iptc-multiple-keys

[Jacob Boerema <jboerema src gnome org>]

The branch 'wip/wormnest/iptc-multiple-keys' was created.

Summary of new commits:

  2c00b7d... libgimpbase: fix incorrect reading of iptc tags that appear
  0d870ee... plug-ins: Refactor certain string handling into separate fu
  c32308e... plug-ins: fix incorrect reading of iptc tags that appear mo
  48c7275... plug-ins: fix incorrect single/multi(ple) values for certai
  9a151f9... plug-ins: fix incorrect struct used for comparison in metad
  b7f38e2... plug-ins: Refactor cleaning xmp values into a separate func
  0ce704c... plug-ins: fix not showing all values of iptc tags that appe