Added HTML validation
Fixed path warnings with HTML validation
Fixed validation errors
Merge pull request #593 from LaurentGoderre/html-validation

Html validation
Fixed a display issue in IE8 caused by a broken cvss link
https://github.com/wet-boew/wet-boew/issues/4825
Merge pull request #596 from LaurentGoderre/fix-ie8

Fixed a display issue in IE8 caused by a broken cvss link
Splash pages: Added schema.dcterms link rel to head. Resolves wet-boew/wet-boew#4442.
Merge pull request #597 from EricDunsworth/v4.0-link-rel-schema-dcterms

Splash pages: Added schema.dcterms link rel to head. Resolves wet-boew/w...
Moved SCSS placeholders to file root
Merge pull request #599 from pjackson28/moveplaceholderstoroot

Moved SCSS placeholders to file root
Updated feedback form to the latest markup from WET core
Merge pull request #600 from pjackson28/updatefeedbackformmarkup

Updated feedback form to the latest markup from WET core
Forms: Added red asterisk to mandatory fields and red colour to required text (partially fixes wet-boew/wet-boew#4812)
Merge pull request #601 from pjackson28/addasteriskforms

Forms: Added red asterisk to mandatory fields and red colour to required text (partially fixes wet-boew/wet-boew#4812)
Changed gray colour variable names to avoid conflicts with Bootstrap variables
Merge pull request #602 from pjackson28/changevariablenames

Changed gray colour variable names to avoid conflicts with Bootstrap variables