[Ohrrpgce] SVN: teeemcee/11495 SpritesetBrowser: you can now scroll right

[subversion at HamsterRepublic.com]

teeemcee
2019-12-24 20:04:46 -0800 (Tue, 24 Dec 2019)
175
SpritesetBrowser: you can now scroll right

Unfortunately this required a kludge, and if you scroll right and left again
the scrolling doesn't return to the original position.
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U   wip/data/spriteset_browser.slice
U   wip/drawing.bas