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r7873 | terminx | 2019-07-31 23:50:56 -0700 (Wed, 31 Jul 2019) | 3 lines

This adds back in the engine's old automapping feature

This was removed a long time ago because Duke3D and Shadow Warrior don't use it.
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r7872 | terminx | 2019-07-31 23:50:50 -0700 (Wed, 31 Jul 2019) | 1 line

Make most things in screens.cpp use I_AdvanceTrigger() instead of I_CheckAllInput()
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r7871 | terminx | 2019-07-31 23:50:46 -0700 (Wed, 31 Jul 2019) | 1 line

Fix silly branching logic in engineLoadBoard()
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r7870 | terminx | 2019-07-31 23:50:42 -0700 (Wed, 31 Jul 2019) | 3 lines

Don't blow away wall cstat bit 14 for use as a temp flag in the editor

Patch from Nuke.YKT.
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r7869 | terminx | 2019-07-31 23:50:37 -0700 (Wed, 31 Jul 2019) | 3 lines

Work around an issue with far plane clipping with voxels without mipmaps in software mode

Patch from Nuke.YKT.
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r7868 | terminx | 2019-07-31 23:50:33 -0700 (Wed, 31 Jul 2019) | 3 lines

Emulate slope overflow in Polymost in order to match the rest of the engine's slope algorithms

Patch from Nuke.YKT.
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r7867 | terminx | 2019-07-31 23:50:29 -0700 (Wed, 31 Jul 2019) | 3 lines

Hopefully work around more Polymost polygon leakages

Patch from Nuke.YKT.
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r7866 | terminx | 2019-07-31 23:50:26 -0700 (Wed, 31 Jul 2019) | 3 lines

Cache the distrecip[] table

Patch from Nuke.YKT.
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r7865 | terminx | 2019-07-31 23:50:21 -0700 (Wed, 31 Jul 2019) | 3 lines

"Another dumb polymost optimization.  Probably worth few fps in heavy scenes"

Patch from Nuke.YKT
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r7864 | terminx | 2019-07-31 23:50:17 -0700 (Wed, 31 Jul 2019) | 1 line

Make ksgn() return int instead of int32_t
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r7863 | terminx | 2019-07-31 23:50:13 -0700 (Wed, 31 Jul 2019) | 3 lines

if 0 out our klabs() function and just define it as abs()

The compiler generates much better code for this now.
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r7862 | terminx | 2019-07-31 23:50:09 -0700 (Wed, 31 Jul 2019) | 1 line

Untabify a couple of headers
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r7861 | terminx | 2019-07-31 23:50:04 -0700 (Wed, 31 Jul 2019) | 1 line

I'm not aware of any particular issues this change fixes, but I definitely don't intend this hack to ever affect anything while the player is on the ground
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