[Ohrrpgce] SVN: teeemcee/7790 Add "dump slice tree" command; like ctrl+F8 but allows specifying the ro

[subversion at HamsterRepublic.com]

teeemcee
2016-03-12 20:05:21 -0800 (Sat, 12 Mar 2016)
216
Add "dump slice tree" command; like ctrl+F8 but allows specifying the root to dump from.

Also add .visible and .extra() to the dumped tree.

Also, mention in plotdict that commands for panel slices are unimplemented
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U   wip/const.bi
U   wip/docs/plotdict.xml
U   wip/plotscr.hsd
U   wip/scriptcommands.bas
U   wip/slices.bas
U   wip/whatsnew.txt