Search snippets with in-article search results.

We can easily disable snippets with the following flag:
    GET_SNIPPET_WITH_IN_ARTICLE_RESULTS

Keyboard appears when search box "x" button tapped.

Wikidata descriptions no longer get cut off in search results.

Faster and more consistent dynamic table cell height determination.

Nearby vertically aligns image better with title/distance.

Page history cells now resize properly on iOS 8.

Better scaling of nearby results on tablets.

Better W menu item spacing on 3.5 inch screens.

Fixed regression in new search interface with showing
connectivity and other network error messages.

Added animation to taps on recent search result
cells and trash can.

Change-Id: I7afd7776c6b2758e1d47fa21371670b02226685c