Rolling up 2.5.10 changes

Including changes from IFB and NobodyNada PRs, and some of my own:

Added flashing doors to area room layout
Fixed a few visual glitches with room layout
Fixed non-aligned doors custom preset corner case
Updated spacetime beam handling to be similar to stable spacetime patch
Added complementary option in suit properties (https://maprando.com/about#suit_behavior)

Complementary option deserves a few more comments:

I put it in the middle of the list (next to progressive). If you have dash recall or heat shield selected, you'll have to reselect it.
When in lava, a BIT is replaced by AND followed by CMP. Looks like this adds 7 cycles of processing per frame when in lava? I'm not sure I can do any better.
There's an oversight in the complementary option; when more than one periodic source of damage is active then you get the 50% protection for heat damage with only gravity suit (website says it is supposed to be 0%). If map rando fixes it, then I'll fix it here.

tewtal / sm_practice_hack