This reverts commit 2cf94ea6.

Hack P_SetupLevel into little pie- actually just clean it up a bit

See merge request !587

Remove MF_NOTHINK from join-breaking referenced objects

See merge request !589

Rename P_SetupLevel to the more accurate P_LoadLevel and separate out some of its content into subfunctions

More rollangle changes

See merge request !582

Fix edge case with R_SkinUsable

See merge request !573

I got a compiler warning from P_PlayerHitsPlayer being too big

See merge request !581

Zone Builder configuration refactor

See merge request !570

haha log files

See merge request !567

rollangle and SpriteInfo changes

See merge request !547

Option to increase the turning speed

See merge request !553

Fix Amy and Fang being able to attack other players in MP Special Stages

See merge request !558

Custom gametypes

See merge request STJr/SRB2!566

Hack P_MobjThinker into little pieces

See merge request STJr/SRB2!574

Lua: ShouldDamage/MobjDamage/MobjDeath hotfix

See merge request !575

Circle of Blue Spheres were spawning in place of Rings

See merge request STJr/SRB2!576

The original code used a switch case, not AND 1. :V

Fix ShouldDamage, MobjDamage and MobjDeath hooks all messing up the pushing of variables to Lua as function args, by adding damagetype support where it was missing!

The above issue occured only if you had both a generic hook and a type specific hook for a particular hook type. This way, the stack is never updated to include damagetype at the start, and all pushes of the variables get offsetted by 1 compared to what they should be, once the code *expects* damagetype to be included in it.

Slight touchups on the tokenizer

See merge request STJr/SRB2!569

Mapdataload refactor

See merge request STJr/SRB2!568