new virtual package wolf3d-data
I noticed that the virtual package wolf3d-data had never been added to the
authoritative list; and I would like to fix this.
It has been a de-factor virtual package since 2011:
Now, it is also provided by the full version 1.2 & 1.4 of Wolf3D + the
Spear Of Destiny sequels.
I propose this wording:
wolf3d-data The data component of a Wolfenstein 3D game.