Various fixes

These are general fixes that I felt like doing before including your app in F-Droid :)

Aside from these, I would like you to:

* Start tagging releases with git tags
* Make the '2014' the default branch (in github) so that people see the version from this year first
* Update the version name and code and do a new release so that it's different from last year's

There is also the nasty `CACHELOCATION` thing, which is not trivial to fix because that static class doesn't have a context on its own. But it should get fixed as soon as possible.

Thanks!