Merge pull request #1324 from pjackson28/master

Restored gif files for the FIP symbols (for transitional purposes) and removed CSS that was interfering with initial loading
Merge pull request #1326 from pjackson28/master

Fixed old Webkit detection and SVG fallback handling
Merge pull request #1327 from pjackson28/master

Smoothed out loading of SVG FIP images and cleaned up top-level theme SCSS files
Fixed missed font reference for select element in base. Changed placeholder prefix for base from base- to wb-.
Resolved v3.0 merge conflicts.
Merge branch 'master' of https://github.com/wet-boew/wet-boew
Removed FIP images from the GCWU theme demo folder (only needed in src folder).
Removed test case.