Use American English for "behavior" in docs.
Prompted by plaes on #pocoo, mitsuhiko confirmed to use American English.
Fixed a typo in the html faq
Merge branch 'master' of github.com:mitsuhiko/flask
into -> Into
Typo fix. That is what was meant, right?
Fixed link for good
Fixed an rst error
Applied leafstorm's html5faq patch
Added an HTML FAQ document, first draft.