Move accordion inline properties to variables.les
move badges inline properties to variables.less
move breadcrumb.less inline properties and also added @color-2 missed in last commit
Improved and followed pattern suggestions
Merge branch '3.0.0-wip' of https://github.com/saas786/bootstrap into saas786-3.0.0-wip
Variables reorganization and breadcrumbs update

* Place component vars alongside the rest of the component vars
* Redo some of the breadcrumbs code to add a var and remove
`text-shadow`