[Ohrrpgce] SVN: teeemcee/8300 Change draw_background argument order, adding bgType Enum and default ar

[subversion at HamsterRepublic.com]

teeemcee
2017-01-01 19:59:27 -0800 (Sun, 01 Jan 2017)
128
Change draw_background argument order, adding bgType Enum and default arguments

Removes a bunch of vpages(vpage)->w, etc, cruft
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U   wip/allmodex.bas
U   wip/allmodex.bi
U   wip/drawing.bas
U   wip/mapsubs.bas
U   wip/sliceedit.bas
U   wip/subs2.bas