[gimp] (5 commits) Non-fast-forward update to branch wip/gum-lang

[N/A <ell src gnome org>]

The branch 'wip/gum-lang' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  01e723d... app: add parser/evaluator for the GUM language
  afe67f3... app: add ui_meta keys for controlling some UI attributes dy

Commits added to the branch:

  10099bd... app: layers-text-tool action should only be sensitive when  (*)
  526918b... app: layers_text_tool_cmd_callback() is not supposed to be  (*)
  bb97726... app: layers-text-tool should give the focus to the canvas. (*)
  a4fc8b2... app: add parser/evaluator for the GUM language
  59f44e6... app: add ui_meta keys for controlling some UI attributes dy

(*) This commit already existed in another branch; no separate mail sent