[AU techniques] moving techniques for 3.3

I propose that we move all the techniques for 3.3 into techniques for 1.4,
and place a technique in 3.3 which says "implement checkpoint 1.4 and ensure
all presupplied content meets WCAG"

CHaals

-- 
Charles McCathieNevile    http://www.w3.org/People/Charles  phone: +61 409 134 136
W3C Web Accessibility Initiative     http://www.w3.org/WAI    fax: +1 617 258 5999
Location: 21 Mitchell street FOOTSCRAY Vic 3011, Australia
(or W3C INRIA, Route des Lucioles, BP 93, 06902 Sophia Antipolis Cedex, France)