Removed skip nav links from splash and server message pages to prevent Basic HTML version link from loading, as per issue #1252. Also corrected showing of navcurrent in the secondary menu in mobile view.
Mixins: Add Golden Ratio function

Requested in #1222
Reduced heading bottom margins to 0.25em (#1222). Also pe.resize is no longer called for old IE in the pe-ap.js dance function since not needed (#974).
Fixed dance conditional for pe.resize.
Updated readme and top level pages with v3.1.0-b2 and v3.0.5 release information.
Cleanup: Combine IE7 and 8 JS SCSS
Merged sheets, but no real optimization done at this point.
Tagged follow up issue with thte tabbed interface and opacity mixins
Updated to version v3.0.5 for release.
Changed v3.0 branch version to v3.0.6-development.
Corrected padding and font-weight issues with the GC Web Usability intranet theme site title and sub-site name.
Corrected mobile view breadcrumb padding.
Fixed padding on last-child of mobile view breadcrumb.
Demos: Add grid instructions for clearing floats

Picked from @cfarquharson update in gh-1233
Intranet Theme: Fix splash page header placement

Picked from @cfarquharson update in gh-1233
For gh-1229
Merge pull request #1282 from nschonni/fix-splash-h1-split1233

Intranet Theme: Fix splash page header placement
Merge pull request #1280 from nschonni/update-grid-docs-split1233

Demos: Add grid instructions for clearing floats
Merge pull request #1270 from nschonni/combine-js-ie-scss

Cleanup: Combine IE7 and 8 JS SCSS
Tabbed Interface: Remove opaciticy mixin in IE

The mixin included in the base file will already emit the progid filters
in the when the legacy ie property is used in compass compile
Cleanup: Use @while to emit opacity-* and width-*
Cleanup: 6 character hex colours to 3 charact shorthand
Use mixin for clip properties

Since the IE requires that clip properties be comma free, this mixin
uses the compiler conditional to emit the correct format. This meant
several IE overrides could be removed