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r4800 | helixhorned | 2014-12-06 13:05:36 -0800 (Sat, 06 Dec 2014) | 8 lines

voxmodel.c: fix Polymost rendering of voxels.

This reverts/corrects two semantic changes of r4639 as far as what is now
voxmodel.c (formerly part of mdsprite.c) is concerned. One correction ends
up having no effect (m->bscale is always 1.f for voxel models, as far as I
can see), but is the proper rewrite.

Also, in osdcmds.c:registerosdcommands(), tweak two help strings.
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