Floor and ceiling texture scaling

See merge request STJr/SRB2!2221

Wall texture scaling

See merge request STJr/SRB2!2031

add compnote support to comptime

Lua colorlib: extracolormap support

See merge request STJr/SRB2!2093

Raise sidedef limits

See merge request STJr/SRB2!2163

Add apropos console command

See merge request STJr/SRB2!2217

Fix buffer overflow when linedef type 415 executes

See merge request STJr/SRB2!2006

Fix dangling pointer in mapthing after removing mobj

See merge request STJr/SRB2!2007

Make module music volume more accurate

See merge request STJr/SRB2!2215

Fix anisotropic and FOV settings not saving

See merge request STJr/SRB2!2218

I_SetSongTrack(int) should be I_SetSongTrack(INT32)

See merge request STJr/SRB2!2213

Fix a "maybe-uninitialized" compiler warning

See merge request STJr/SRB2!2145

Group NiGHTS star/chip hitboxes with rings

See merge request STJr/SRB2!2162

Dedicated Shield / Super Transformation Button

See merge request STJr/SRB2!2096

Prevent Bots from using Tails' abilities when they don't have them

See merge request STJr/SRB2!2205

Improve file search performance on Linux and FreeBSD

See merge request STJr/SRB2!2198

TERM IO fixup

Closes #1141

See merge request STJr/SRB2!2206

Fix offsetting of rotated sprites drawn in the HUD by Lua

See merge request STJr/SRB2!2171

Fix LAN discovery for SRB2 servers

See merge request STJr/SRB2!2219

Fix segfaults on some systems due to polyvertex being NULL

See merge request STJr/SRB2!2065