[Forms][fix] option not being selected

It seems that I left some code in #1152 while looking for a proper fix. This seems to fix it at least for me. This also fixes #1245.
Added new pagination-centered class and a test for it.
Adds styling for buttons in dropdowns equal to links, adds possibility to click a button in dropdown.
Closes #1244.

this commit fix issue with li.active and hover in ie8
Update vendor/assets/javascripts/foundation/jquery.foundation.orbit.js

compatibility improvement: js error presented when fail to include src or data-src attribute for img element
fixes ISSUE #1317
Minor fix to custom dropdowns inheriting parent container's width
Update scss/foundation/components/modules/_mqueries.scss

Added input[type="reset"] to expand 100% width for small devices
Update scss/foundation/components/modules/_mqueries.scss

Added missing .button to input[type="reset"] for small devices
Fixed conditional for block-grid margin and padding.
Fixed my own typo. Fixed conditionals for block-grid margin and padding.
Fixes a minor mouseover/hover issue on split dropdown buttons

When mousing over a split dropdown button, the main button area loses
its inset box-shadow.
Centered top and bottom tooltips by adding the classes tip-centered-top and tip-centered-bottom along side has-tip
Update vendor/assets/javascripts/foundation/jquery.foundation.tooltips.js
Sticky Top Bar

Using the top-bar with the class .sticky, it can be placed anywhere in
the document flow, for example, under a heading (when used with
.contain-to-grid). Once the page is scrolled to where the navigation
is, the class .fixed is added and it remains at the top of the page.
When scrolling back up, the class .fixed is removed once it hits it's
original position.
Removed erroneous margin from .sticky
Added overflow

Added overflow: hidden;
changed how margins are set for centered column: no longer using !important; no longer setting top and bottom values
Merge remote-tracking branch 'upstream/master'
Fix for sticky nav bar when viewport width is less than max grid size