[Ohrrpgce] SVN: teeemcee/11276 Rect slice and edgebox didn't draw box borders when they had negative si

[subversion at HamsterRepublic.com]

teeemcee
2019-08-19 22:04:14 -0700 (Mon, 19 Aug 2019)
189
Rect slice and edgebox didn't draw box borders when they had negative size

This was quite confusing, because it's possible to give a Line slice a negative size and then turn it into a Rect
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U   wip/common.rbas