Skins refactor

I used my old ports chopping block axe to cut off the tail end of the fearsome r_things.c dragon, and it turned into a new file: r_skins.c! (likewise I made a corresponding header file named r_skins.h to go with it)

WIP for now since I may make some further cleanup before saying this is ready to be merged in (though technically this already could go in as it is, as it does at least compile) Eh, since it can compile, may as well not make it WIP and just allow it to be merged in.

added 1 commit

• 1dd4ed4a - Reorganise r_things.h

Compare with previous version

added 1 commit

• f4cb6e1f - Include r_skins.h instead of r_things.h in many files where all they wanted from it was skins stuff

Compare with previous version

unmarked as a Work In Progress

changed the description

Un-WIP'd

merged

mentioned in commit 3f43dd22

mentioned in merge request !853 (merged)