12153 - remove h2 search block heading and replace with aria role=search
[#12135] 12154 Link logo wrong contrast
[#12135] - 12155 Fixed all fixed font sizes, line heights, including slider, dropdown nav, replaced with vertical rhythm em based approach. + General clean up
[#12135] - 12155 Fixed some cross-browser issues, mainly in search and text-resize, added respond.js for IE8
[#12135] - 12155 Removed webkit property preventing website from zooming.
Merge pull request #90 from previousnext/12135-australian-family

12135 australian family