Unreal 2 XMP stuff

[shrimpza]

I also wanted these mutators for Unreal 2 XMP but on the detector it says no new content found anyway.
BSE Raptor Race
https://www.moddb.com/games/unreal-ii/downloads/bse-raptor-race
Crystal Element Alpha
https://www.moddb.com/mods/crystal-element/downloads/crystal-element-07-alpha

Originally posted by @williamnosdukeweh14usa in #4437 (comment)

[williamnosdukeweh14usa]

Yeah those are the Unreal 2 XMP mutators I wanted to add to Unreal Archive.org hopefully you can add them there soon anyway.