[Ohrrpgce] SVN: teeemcee/10771 "main menu" now returns menu handle, so it really is equivalent to "open

[subversion at HamsterRepublic.com]

teeemcee
2018-10-19 07:05:11 -0700 (Fri, 19 Oct 2018)
139
"main menu" now returns menu handle, so it really is equivalent to "open menu(0)"

Also, documentation for "open menu" was very incomplete!
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U   wip/docs/plotdict.xml
U   wip/docs/plotdictionary.html
U   wip/scriptcommands.bas