Enable no-JS pagination
Increase number of items from 16->24

- Fits nicely to grid view, can be divided by 2/3/4
Move list/grid to partials
Take infinite scroll plugin pageless into use
Header classes .h2 to header element %h2
Merge branch 'feature/infinite-scroll' into feature/listing-grid
Dropdown icons needed one more pixel in top
Merge pull request #59 from sharetribe/design-page

[Pending review] Design page
TEMP
Enable no-JS pagination
Increase number of items from 16->24

- Fits nicely to grid view, can be divided by 2/3/4
Move list/grid to partials
Take infinite scroll plugin pageless into use
Fixed translation bug
Merge pull request #62 from sharetribe/feature/infinite-scroll

Infinite scroll
Category list dropdown on mobile
All dropdowns/lists have the "all categories" item
Fixes to homepage map view
Toggling works correctly
Correct design, fix translation cache bug