tornadoweb: 3.2.1 -> 4.0.2

(cherry picked from commit b9008c936989c1ea772d1a2a58dad8546ae5eda5)
mercurial: 3.0.1 -> 3.1.2

(cherry picked from commit 2332da147b68f5a757281a8adb41f735c29ad261)

Conflicts:
	mercurial/.footprint
	mercurial/.md5sum
	mercurial/Pkgfile