Remove Switch2DMode

Make PlayerExiting consistent with PlayerFinished

Clarify why a script was terminated

Add SpawnForced and SpawnProjectile

Added Spawn
Added GetActorX, GetActorY, GetActorZ
Added GetActorVelX, GetActorVelY, GetActorVelZ
Added GetActorAngle, GetActorPitch, GetActorRoll
Added GetActorFloorZ, GetActorFloorTexture, GetActorLightLevel
Added CheckActorState, CheckActorFlag, GetActorClass
Added SetActorPosition, SetActorVelocity
Added SetActorAngle, SetActorPitch, SetActorRoll
Added SetActorState, SetActorFlag, SetActorClass
Changed GetThingDye to GetActorDye
Changed DyeThing to SetActorDye
Added GiveRings, GiveSpheres, GiveLives, GiveScore, DropFlag, TossFlag, DropEmeralds, TossEmeralds
Added PlayerHoldingFlag, PlayerIsIt, PlayerFinished
Fixed SetActorProperty and GetActorProperty
Removed AwardScore, AwardRings
Removed actor properties: X, Y, Z, type, angle, pitch, roll, floorz, ceilingz, momx, momy, momz, state, flags, flags2, eflags
Reorganized script types
Made GAMEOVER scripts run when players die

Rename Thing_Dye to DyeThing
Remove Thing_ChangeState
Remove Thing_Stop
Remove Thing_ChangeSize

Implement Teleport
Implement SetViewpoint
Implement Thing_TrackAngle
Implement Thing_StopTrackingAngle
Rename Player_DisableControls
Rename HaveUnlockable
Remove tid from mapthing_t
Fix typo in CallFunc_ThingSound

Add SetLevelFailureState

Fix SOC freeslotting including trailing spaces in constant names

See merge request STJr/SRB2!2415

Sprite names up to 64 character long and 256 frames per sprite

See merge request STJr/SRB2!2394

replace CPM with vcpkg

See merge request STJr/SRB2!2321

Make Extra Time powerup work in old-style special stages

See merge request STJr/SRB2!2292

Support LF_MIXNIGHTSCOUNTDOWN for old-style special stages

See merge request STJr/SRB2!2291

Fix softlock on old special stages when running out of time due to being hit

See merge request STJr/SRB2!2398