Build 5229
SVN-
Parallaxed skies.
SVN handles and Git names are merged into one person.
Parallaxed skies.
Since sprite->filler is now fogpal, modify the CTF code that uses it to use a new variable in SW's USER struct instead.
setsprite, setspritez, getzrange, clipmove, pushmove, neartag, dragpoint, screencapture, md_tilehasmodel, preparemirror, saveboard, loadboard, pos