Remove declaration of unused function.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Add the xcconfigs properly.

- So, I forgot to add the debug/release configs initially. Oopsie.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Merge branch 'master' of https://github.com/opfo/app

* 'master' of https://github.com/opfo/app:
  Rearrange screenshots a bit.
  Add some more screenshots to readme.
  Fix height of activity view cells.
  Add screenshots to readme file.