I changed the link in [[mediawiki:sidebar]] for upload free media from [[commons:special:upload]] to [[commons:commons:upload]]. This seems to be better from an ease of understanding perspective, and the preferred thing to do since all links on commons goes there. I hope thats okay with everyone.
-bawolff
p.s. I cc'd this to commons-l so they can yell it me if I'm not supposed to link there.