This allows all the text to be localized via Weblate. This is a quick
overview of all the strings, but there are certainly some that were left
out.
closes#342
There were multiple conventions used in the code, but mostly it was already
using the convention from the docs, so this converts things to using that
convention:
https://docs.python.org/3/library/os.html#os.walk
Since `fdroid server update` is the place where all uploads to servers
happens, it makes sense to also handle the git push for the binary
transparency log here instead of `fdroid btlog`
This complements the binary transparency logging that happens on the
server side !226. Anyone can set up an efficient tracker of any
F-Droid repo which stores all index files that it sees. It uses HEAD
requests and ETag checking to be as efficient as possible, so that
this can be automatically run at a frequent pace.
