Manual import of iOS string translations from TWN

Change-Id: Ibd2d885bdf4667354ff8d0acc079895a8c381887
Made Nearby use UICollectionView.

Change-Id: I8aa5a50aa21c26deba4b0de752a4e83668f749fa
Moved angle/distance calc into Nearby controller.

Also sped things up a bit by dealing with coordinates with
lighter weight struct rather than location object.

Change-Id: I957a72b25205415318d809b4899dc33dd927bb8a
Merge "Made Nearby use UICollectionView."
Merge "Moved angle/distance calc into Nearby controller."
Merging MWKArticle and MWKArticleStore into one object

Generally changing some of the 'dumb' data objects into 'smart' objects and hooking
more things up to MWKArticle and the data store directly.

* thumbnail adjustments
* Fixes needsRefresh handling
* Thumbnails may not show until fix to article queue manager merges!
* Fixed language name in settings
* reduced logspam

Change-Id: Icd19417664d974e8c39767ccb99395346cd3001a