[Ohrrpgce] SVN: teeemcee/12095 sliceedit: save collections when root has no children but has been edite

[subversion at HamsterRepublic.com]

teeemcee
2020-12-02 20:01:59 -0800 (Wed, 02 Dec 2020)
153
sliceedit: save collections when root has no children but has been edited

This includes named collections.

Also indicate when a collection is "(blank)"
---
U   wip/sliceedit.bas
U   wip/slices.bas