[Ohrrpgce] SVN: james/9417 Fix the default "last" argument for "export globals" to match the curren

[subversion at HamsterRepublic.com]

james
2017-09-19 13:49:25 -0700 (Tue, 19 Sep 2017)
194
Fix the default "last" argument for "export globals" to match the current number of available global slots.
Add a note to const.bi next to maxScriptGlobals to remind about future updates to this
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U   wip/const.bi
U   wip/plotscr.hsd