Makes pull-left and pull-right paragraphs stack in the RTE.
Updates boots_core template.php to use bootstrap 3 pagination markup.
Moves message CSS into separate LESS file.
Merge branch 'temp-branch-messages' into develop
Actually adds messages.less file to commit
Changes to the Bootstrap theme to support Bootstrap 3

(cherry picked from commit cb549d3ca44b02219991bbc4c3ff4f2d6d1c155d)
Makes navbar collapse on mobile on Bootstrap theme

(cherry picked from commit 575287bff36ef4425cebe8bf9686dabcfecc66d4)
Math precision differences in LESS compilers.
Removes starter OMBU message styles from boots_grid CSS
Merge branch 'develop'

* develop:
  Math precision differences in LESS compilers.
  Makes navbar collapse on mobile on Bootstrap theme
  Changes to the Bootstrap theme to support Bootstrap 3
  Actually adds messages.less file to commit
  Moves message CSS into separate LESS file.
  Updates boots_core template.php to use bootstrap 3 pagination markup.
Fixes php warnings in grid page template
Removes duplicate header region
Excludes field_collection front end theme css
Ensures colors of message text work in many themes.
Merge branch 'fix-messages'
Refs #9042: Fresh compile with LESS version 1.7.3.
Refs #9042: Import Bootstrap's core print styles.
Refs #9042: Duplicate Bootstrap print styles to allow overriding of !important rules.
Refs #9042: Removed !important rule on color and background for * elements.
Refs #9042: Added print.less file for foundational boots_grid print styles.