[CSS] Changed the brand colours.
Documentation - zebra plugin - fix dollar signs in English version
Documentation: zebra plugin - add space before percent sign - French
version
Remove non-breaking space
Merge pull request #4974 from EricDunsworth/v4.0-broken-link-fixes

Documentation: Fixed a few broken links.
Merge pull request #4969 from m14e/v4.0-fix-documentation-zebra-plugin-i18n

Documentation: Zebra plugin - i18n - fix $ and %
Share widget: Added the ability to customize the link CSS (fixes #4976)
Merge pull request #4978 from pjackson28/allowsharewidgetlinkclasses

Share widget: Added the ability to customize the link CSS (fixes #4976)
[CSS] Optimised colour overrides.
Merge pull request #4980 from thomasgohard/css-change-default-colours

[CSS] Change the default colours and cleaned up some of the colour overrides for Bootstrap
WET theme: Added wb-navcurr styling to mega menu (fixes #4916)
Merge pull request #4981 from pjackson28/addwbnavcurrstylingtomegamenu

WET theme: Added wb-navcurr styling to mega menu (fixes #4916)
[CSS] Overrode the default width of 100% for form controls.
Merge pull request #4982 from thomasgohard/css-form-control-width

[CSS] Overrode the default width of 100% for form controls
WET theme: Normalized wb-navcurr and hover colours in mega menu
Merge pull request #4985 from pjackson28/normalizesubmenufocusnavcurr

WET theme: Normalized wb-navcurr and hover colours in mega menu
Menu: Add example of 'More' link to section 2 example menu (fixes #4807)
Merge pull request #4986 from pjackson28/addslflinkmenuexample

Menu: Add example of 'More' link to section 2 example menu (fixes #4807)
WET theme: Fixed validation error with favicon reference (fixes #4987)
Merge pull request #4990 from pjackson28/removeshortcutaddfavicontype

WET theme: Fixed validation error with favicon reference (fixes #4987)