Vapour improvements and Micro tempting addition
* Included a new vapour object that will carry tombstone data of the wet-architecture for plugins that requires some path locations for templates and assets
* Added a tinytim with modifications - secure micro tempting helper function
Cached the document object in multiple plugins.
Merge pull request #3036 from masterbee/helper-templater

Vapour improvements and Micro templating addition
Merge pull request #3037 from pjackson28/cachedocument

Cached the document object in multiple plugins.
Removed extraneous presentation properties from %accessible-invisible-show.
Reduced extraneous presentation CSS for the skip link functionality down to the class .wb-skip-link which should be applied directly to each skip link instead of a container and only toggles the display of the skip links on focus.
Updated the layout templates to use the new skip-link CSS.
Moved the presentation CSS properties for the skip links to the theme.
Eliminated the use of important in the accessible-invisible CSS.
Removed duplication of presentation CSS for :link and :visited for the skip link CSS.
Globally cached document object and then used for locally caching in plugins
Merge pull request #3043 from pjackson28/documentglobalcache

Globally cached document object and then used for locally caching in plugins
Added first bootstrap override to re-enable underlining on links.
Updated the layout templates to move base.css after bootstrap.css so that base.css can contain overrides of the bootstrap CSS.
Added missing semi-colon.
Shortened vapour.document property to vapour.doc since .document wasn't being minified.
Added version to base.scss
Merge pull request #3054 from sviens/css-playground

Added version identifier to base.scss
Merge pull request #3052 from pjackson28/shortendocumentproperty

Shortened vapour.document property to vapour.doc since .document wasn't being minified
Merge pull request #3049 from thomasgohard/override-bootstrap-link-css

Override bootstrap link css