Bump Application Version to 1.3.1

Updated versionCode and versionName for release of 1.3.1.
Fix search results were returning not using the right url.

The search results were requesting a invalid url.
This was the cause of not returning the right anime/manga details.
Bump Application Version to 1.3.2
Fix Search Crash

Searches were crashing because we weren't properly returning an empty
JSON Array. Made it so an actually blank array is returned. Also, added
a check for the error message given by the new API in response to an
empty search result list.
Repair Bad Check for Search Error

It turns out some words contain "error" in them, like terror. That last
commit broke those searches. We should be properly checking for a 404
return code, not a string in the response.
Merge branch 'working'

Conflicts:
	Atarashii/src/net/somethingdreadful/MAL/api/MALApi.java
Bump to Version 1.4
Gradle Fixes

Some small fixes to allow Gradle to work. Google released v20 and 21 of
the support library, and as we were not forcing a specific version, it
was choosing the newest. This caused issues with Crouton and also SDK
versioning. Force support library 19 to avoid the error. Additionally,
update the version of Crouton to pull in some bug fixes from it.