Also allows them to be used as sprites.

Follow-up fixes for reset-upon-dying music

See merge request STJr/SRB2Internal!284

OpenGL sky dome

See merge request STJr/SRB2Internal!326

Patch translucency styles

See merge request STJr/SRB2Internal!324

Flats png port, fixed

See merge request STJr/SRB2Internal!323

This reverts commit 043bb86a.

This reverts merge request !322

Flats png port

See merge request STJr/SRB2Internal!322

Lightning Polys

See merge request STJr/SRB2Internal!294

Linedef type 461 (Spawn Object)

See merge request STJr/SRB2Internal!304

Various improvements and changes to multiplayer menu

See merge request STJr/SRB2Internal!300

NiGHTS attack fixes

Closes #205

See merge request STJr/SRB2Internal!319

Endings: Fireworks fallback graphics.

See merge request STJr/SRB2Internal!296

Flippost

Closes #206 and #191

See merge request STJr/SRB2Internal!320

Change flipped starpostz to define the top of the player object, for cases where scale on contact with starpost is different to spawn scale.

Newegg dot blag

See merge request STJr/SRB2Internal!305

* Store gravflip (resolves #206) and destscale in starposts. (Using the same field, taking advantage of the fact that object scale will always be positive!)
* Update the function signature of P_MixUp to accomodate both it and drawangle instead of doing it outside of the function.
* If the player is spawning from the start of the stage and it's from the ceiling, be in fall frames as requested (resolves #191).

Minor musicplus-related fixes

See merge request STJr/SRB2Internal!310

Ignore bots when looking for a player

Closes #190

See merge request STJr/SRB2Internal!301

Fix -skipintro in OpenGL

See merge request STJr/SRB2Internal!308

DEVMODE: 2D toggle command

See merge request STJr/SRB2Internal!309