[e] (0) Tidy the 'trace a path' algorithm
Affected topics: Canvas

git-svn-id: http://svn.whatwg.org/webapps@8314 340c8d12-0b0e-0410-8428-c7bf67bfef74
(cherry picked from commit a1ff0b351cbf6626acb8f5d392d6956fc004cd73)
[giow] (1) Make <video> have an activation behaviour
Affected topics: Video Text Tracks, Video and Audio

git-svn-id: http://svn.whatwg.org/webapps@8315 340c8d12-0b0e-0410-8428-c7bf67bfef74
(cherry picked from commit 4e0f71396c70fef52d0bf24ab9476c7d9827f6ed)
[e] (0) Move away from angle brackets and towards proper Unicode characters, since Unicode font support is widespread now.
Affected topics: HTML

git-svn-id: http://svn.whatwg.org/webapps@8316 340c8d12-0b0e-0410-8428-c7bf67bfef74
(cherry picked from commit e3f7d5fe85bb488438085ebf9e286ef8670be65b)

We actually only cherry-picked the comment, because the arrows are
already represented with &rarr; entities in the example.