XPivot and YPivot have been kept for backwards compatibility.

That's a surprise tool that will help us later.

Co-authored-by: James R <justsomejames2@gmail.com>

- Set default pivot with DEFAULT block
- Use wildcard star (*) with Sprite/Sprite2Info/Skin to
iterate over all sprites and/or skins

Co-authored-by: James R <justsomejames2@gmail.com>

Co-authored-by: James R <justsomejames2@gmail.com>

Co-authored-by: James R <justsomejames2@gmail.com>

Inline P_MobjWasRemoved

See merge request !2616

Use deh_strlcpy instead of strncpy or strlcpy in SOC parser

See merge request !2614

Fix skin.sprites[i] when used with FF_SPR2SUPER

See merge request !2613

This reverts commit 4706e80d, reversing
changes made to 5f98f769.

This reverts commit 14d640a3, reversing
changes made to d4053057.

This reverts commit 89620dbd, reversing
changes made to 55a7afde.

This reverts commit 3849ba65, reversing
changes made to 2ac80138.

add cmake to the gitlab ci jobs

See merge request !2608