Corrected minification of demo JS files
Merge pull request #3644 from pjackson28/correctdemomin

Corrected minification of demo JS files
Fixed minification of second part of IE8 core JS
Merge pull request #3645 from pjackson28/fixie8coreloading

Fixed minification of second part of IE8 core JS
Accessibility Responsibility Breakdown: Split demo CSS into a separate file
Merge pull request #3646 from pjackson28/movearbcsstoseparatefile

Accessibility Responsibility Breakdown: Split demo CSS into a separate file
Resize: Fixed text size detection (fixes #3637)
Merge pull request #3649 from pjackson28/fixtextresize

Resize: Fixed text size detection (fixes #3637)
Combined the js assets with the theme assets (as requested per @pjackson28)
Merge pull request #3650 from LaurentGoderre/v4-combine-assets

Combined the js assets with the theme assets
Input range polyfill: Corrected English description
Merge pull request #3654 from pjackson28/fixrangedescription

Input range polyfill: Corrected English description
Converted the tables icons to sprites
Added missing no-js class to html tags
Feedback form: Corrected other communications channel link (fixes #3656)
Merge pull request #3660 from pjackson28/fixotherchannelslink

Feedback form: Corrected other communications channel link (fixes #3656)
Merge pull request #3661 from schindld/v4.0-no-js

Added missing no-js class to html tags
Merge pull request #3657 from LaurentGoderre/v4-tables-sprites

Converted the tables icons to sprites
Optimised the overlays CSS.
Added overlay demo page.