Added content-browse-wrapper and moved the browse/location buttons here

Allows relative placement around the content-browse-wrapper
Updated wording on the search placeholder text
Shuffled the HTML in the ItemView template

 - Only place <a> around markupless text
 - Only show metadata/address if we have a userSearch
Render ItemView with different context if we have a search term
MapBrowse layout styling
Styling the results list
Removed category titles from "categories" view, not needed for maps.ox

Added map-options for Uni/Amenities and sort options A-Z or nearby
Added Maki icons as a submodule
Updated maki to a commit with the "car" icon
Added the public transport/driving/cycling button toggles
Add basic sorting options to search results template
Set "active" class when location is enabled

Allows us to colour the button when it's active so users know the
feature is enabled.
Style map-options widgets
Allow for toggleLocation to be called directly
Added some variables for maps.ox styling
Refactored to use variables
Style "additional-toggles" for transport options
Further styling on the MapLayout

 - Active states for toggle buttons
 - Correct cursor for toggle buttons
 - Make use of newly added variables
 - Added TODO to highlight problem setting heights for the icons
Style input box and pad content-browse for the additional-toggles
Merge pull request #4 from ox-it/maps-styling

Maps styling