Build UI for browsing by locations

[Adam Winer]

Original [issue 7](https://code.google.com/p/scythebill-birdlist/issues/detail?id=7) created by adam_winer on 2010-11-05T00:51:33.000Z:

Browsing lists by locations would be very helpful. In particular, it could include functions for merging/deleting/renaming locations, which is otherwise completely absent.

[Adam Winer]

Comment [#1](https://code.google.com/p/scythebill-birdlist/issues/detail?id=7#c1) originally posted by adam_winer on 2011-01-20T18:01:26.000Z:

Implemented in 0.8.