Modify P_CheckSector with a modified version of Sal's attempted proper fix for polyobjects crushing, so that we only need to check the polyobject's control sector directly in the waypoints code.

This time I've definitely fixed that teleport to ground issue I'm pretty sure, I don't get it in my tests at least.

This reverts commit 749c2753.

Fix crash with GME sounds when being freed

See merge request STJr/SRB2!504

# Conflicts:
#	src/r_data.c

unfuck awayview

See merge request STJr/SRB2!493

Fade out music at end of level, before intermission

See merge request STJr/SRB2!472

Pk3 folders are not textures!

See merge request STJr/SRB2!502

More Memory Shenanigans

See merge request STJr/SRB2!501

# Conflicts:
#	src/r_data.c

Keep the warning though.

A lower size could technically be valid, but could easily run into strange issues.

As far as I know it's basically unused, and the strstr is inherently unsafe because there's no guarantee that a patch's contents are NULL terminated.

Could this be changed to only read the first so many bytes?

Prevent just anyone from skipping credits but allow admins

See merge request STJr/SRB2!478

Pk3 Leaks

See merge request STJr/SRB2!500

Stand(alone) lump comedy

See merge request STJr/SRB2!499

FOF slopes level load fix

See merge request STJr/SRB2!498