[Ohrrpgce] SVN: teeemcee/11000 sliceedit: better handling of editing a menu's slice collection (existin

[subversion at HamsterRepublic.com]

teeemcee
2019-03-01 21:51:06 -0800 (Fri, 01 Mar 2019)
458
sliceedit: better handling of editing a menu's slice collection (existing slice tree AND collection_file<>"")

Now, if the editor hadn't modified the slice tree after loading it from file,
you'll now be asked whether to save your changes when you leave (but don't
forget you can easily crash something due to creating dangling pointers!)
And if it was edited, sliceedit will display "Editing instance of
SHADEREDITOR.slice" to warn you it's not going to save
---
U   wip/sliceedit.bas