Delayed display of SVG FIP images to avoid white box flicker.
Removed jQuery Mobile CSS imports from non-JavaScript SCSS files. Only needed in regular theme SCSS files.
Removed mobile view CSS and changed prefix to oldie for theme-ns-ie.scss in each of the themes.
Changed prefix to oldie for theme-ns-ie.scss in the CLF 2.0 theme.
Fixed no JS and pe-disable scenarios for loading of SVG FIP images.
Merge pull request #1327 from pjackson28/master

Smoothed out loading of SVG FIP images and cleaned up top-level theme SCSS files