GCWU theme: Corrected header and footer links.
Merge branch 'v3.0' of https://github.com/wet-boew/wet-boew into v3.0
Merge pull request #2538 from pjackson28/v3.0

GCWU theme: Corrected header and footer links
GCWU theme: Corrected header and footer links and resolved merge conflicts.
Removed icons from documentation and question buttons in working examples.
Merge pull request #2539 from pjackson28/v3.0

Removed icons from documentation and question buttons in working examples
Resolved merge conflicts.
Resolved merge conflicts.