[Ohrrpgce] SVN: teeemcee/9876 Slice clipping is now done using a clip rect rather than frame_new_view;

[subversion at HamsterRepublic.com]

teeemcee
2017-12-09 03:21:54 -0800 (Sat, 09 Dec 2017)
268
Slice clipping is now done using a clip rect rather than frame_new_view; far simpler

This allowed getting rid of the awful GlobalCoordOffset global, and is 51 fewer
lines of code.
The main reason for using frame_new_view was that edgebox didn't respect the
clip rect.
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U   wip/slices.bas