Updating 'svgo' to v2.8.0 and newest Wikimedia SVG guidelines –
mainly around new whitespace features of SVGO.
Change-Id: I860dc7f00a6a3ce3f1bed56978a7cf560187146e
* Add screen-mobile.css with basic mobile styles
* Force loading of screen-desktop on IE8- due to lack of
@media width support
* Add some new divs and a set of spoof cactions for jumping
around the page (what's js?)
* Replace cactions label with a more descriptive string (was
previously set to display:none regardless)
* Also add a set of icons for fixed widths for tabs and things
(icons-source.svg is the source file for the set, and includes
a few others that ultimately weren't used here)
Cutoff 850px. Desktop styles should remain unchanged, with
mobile remaining stylistically consistent.
Change-Id: I737a7447db1e44e0d6abaa4c07813295a5ac73a6
