[mapserver-commits] [MapServer/MapServer] db7421: Allow expressions in LABEL PRIORITY (#6884)

[Seth G]

  Branch: refs/heads/main
  Home:   https://github.com/MapServer/MapServer
  Commit: db74212ec9d16030870bc4a280771febfada8091
      https://github.com/MapServer/MapServer/commit/db74212ec9d16030870bc4a280771febfada8091
  Author: Seth G <sethg at geographika.co.uk>
  Date:   2023-05-29 (Mon, 29 May 2023)

  Changed paths:
    M mapfile.c
    M maputil.c
    M msautotest/renderers/data/label_alias_offset.dbf
    A msautotest/renderers/expected/label_priority_binding.png
    A msautotest/renderers/expected/label_priority_expression.png
    A msautotest/renderers/expected/label_priority_fixed.png
    A msautotest/renderers/labels-priority.map

  Log Message:
  -----------
  Allow expressions in LABEL PRIORITY (#6884)

* Allow expressions for LABEL PRIORITY

* Add msautotest images

* Add check for duplicate PRIORITY