Bug 946835 part 1: Add reftest to test all the possible values of the "flex-flow" shorthand. r=mats
Bug 946835 part 2: Add reftest for baseline alignment in multiple lines in a 'flex-wrap:wrap" flex container. r=mats

--HG--
rename : layout/reftests/w3c-css/submitted/flexbox/flexbox-align-self-baseline-horiz-1-ref.xhtml => layout/reftests/w3c-css/submitted/flexbox/flexbox-align-self-baseline-horiz-2-ref.xhtml
rename : layout/reftests/w3c-css/submitted/flexbox/flexbox-align-self-baseline-horiz-1.xhtml => layout/reftests/w3c-css/submitted/flexbox/flexbox-align-self-baseline-horiz-2.xhtml
Bug 946835 part 3: Add reftest for baseline alignment in multiple lines in a 'flex-wrap:wrap-reverse" flex container. r=mats

--HG--
rename : layout/reftests/w3c-css/submitted/flexbox/flexbox-align-self-baseline-horiz-2-ref.xhtml => layout/reftests/w3c-css/submitted/flexbox/flexbox-align-self-baseline-horiz-3-ref.xhtml
rename : layout/reftests/w3c-css/submitted/flexbox/flexbox-align-self-baseline-horiz-2.xhtml => layout/reftests/w3c-css/submitted/flexbox/flexbox-align-self-baseline-horiz-3.xhtml