This reverts commit 609879d2

This reverts commit 43edae25

UDMF conversion: Fix noclimb flag not being applied to linedef types 66-68

Closes #868

See merge request STJr/SRB2!1790

Fix copypaste error in P_GetMobjGravity

Closes #867

See merge request STJr/SRB2!1791

Update triggertag on sector tag fset

Closes #865

See merge request STJr/SRB2!1789

Change UDMF wall scroll scale to SCROLL_SHIFT

Closes #862

See merge request STJr/SRB2!1788

UDMF special 502 now must scale arg 2 and 3 in the same scale
space as line length scrolling in binary format. This
is to ensure compatibility with the binary format.

Fixes STJr/SRB2#862

Co-Authored-By: MascaraSnake <jonassauer27@gmail.com>

Fixes STJr/SRB2#865

UDMF: Linedef executors

See merge request STJr/SRB2!1625

UDMF: The whole thing

See merge request STJr/SRB2!1714

# Conflicts:
#	extras/conf/udb/Includes/SRB222_things.cfg

# Conflicts:
#	src/p_mobj.c
#	src/p_spec.c

# Conflicts:
#	src/p_spec.c

# Conflicts:
#	src/p_spec.c

# Conflicts:
#	src/p_inter.c

Fix frame blend flags not working with 3D models

See merge request STJr/SRB2!1778

Fix papersprites being rotated incorrectly in Software when viewing them on the flipped side

See merge request STJr/SRB2!1770

Add angle field to linedef_t

See merge request STJr/SRB2!1602

Prevent Hangsters from sliding across the ceiling

Closes #787

See merge request STJr/SRB2!1766

Fix Ideya Capture sometimes stealing extra spheres

See merge request STJr/SRB2!1768

Do not reload every texture when adding a wad

See merge request STJr/SRB2!1725