Make the player optional for COM_BufInsertText and COM_BufAddText.

See merge request !1093

Add capability to use model lighting with shaders enabled

See merge request !1073

Hide Metal Sonic's jet fume in first person

Closes #204

See merge request !1099

UDMF: Fix mapthing spawn height scaling improperly with the object scale; only special…

See merge request !1096

Fix sector flat alignment issues in OpenGL

See merge request !1094

Big room fix for OpenGL

See merge request !1089

Fix mapthing spawn height scaling improperly with the object scale; only special offsets should scale now.

Include "is old" in the list of possible causes for a MD5 mismatch.

See merge request !1095

Merge udmf-next into next

See merge request STJr/SRB2!1075

Fix Credits sequence from Extras being unskippable

See merge request !1091

When no player is supplied, the command will run for all players.

Add missing GCC version flags to the Makefile

See merge request !1087

Stretch the fallback titlecard to the screen

See merge request !1019

Console variable to select music preference

See merge request !939

G_FindMap and G_FindMapByNameOrCode for Lua

See merge request !693

This is because a server is not started before going to the credits. I'm way
too stupid/lazy to try starting a server, so have a special case!

Fix the Master Server so it works

See merge request !856

Fix OpenGL polyobject texture distortion

See merge request STJr/SRB2!1086

Clamp light level for shaders. Fixes #194.

Closes #194

See merge request !1085

Don't discard zero alpha fog block fragments. Fixes #198.

Closes #198

See merge request !1084

Port netticbuffer from Kart

See merge request !1077

NiGHTS fullbright fixes

See merge request !1080

Fix Super Sonic exploiting CA_FLOAT abilities

See merge request !1081

Fix crash if you start recording a replay and immediately close the game

See merge request !1082