[Ohrrpgce] SVN: james/13114 Add "gently reparent" command, alternative to "set parent" but that pres

[subversion at HamsterRepublic.com]

james
2022-09-09 17:21:42 -0700 (Fri, 09 Sep 2022)
170
Add "gently reparent" command, alternative to "set parent" but that preserves screen position

This is similar to how slices are reparented in the slice collection editor
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U   wip/docs/plotdict.xml
U   wip/docs/plotdictionary.html
U   wip/plotscr.hsd
U   wip/whatsnew.txt