Added multi_expand option for accordion

Updated section configuration documentation
Added stopPropagation to prevent duplicate click events.
Callout panel links to be white in color
Changed variable name to be more precise
variable name change
Optinal dropdown for Top Bar
Update documentation, variables.scss and add inline comment
-side-margin standardize between docs and _type file
Merge branch 'master' of https://github.com/zurb/foundation
Fixed unit issue in top_bar
Updating to work with latest changes
unbind all window events from magellan, closes #2956
change the method in which ip address is determined for stasis documentation, closes #3108
Merge pull request #2673 from seantimm/section-multi-expand

Support multi-expand / collapse for accordion
Merge pull request #3098 from rvinay88/master

Missing css properties for links on callout panel