replaced images in top bars by icons from font-awesome.
What does this MR do?
see title
How confident are you it won't break things if deployed?
quite
Checklist
-
added a test, or explain why one is not needed/possible... -
no unrelated changes -
asked someone for a code review -
joined #foodsharing-beta channel at https://slackin.yunity.org -
added an entry to CHANGELOG.md (description, merge request link, username(s)) (I think this is too minor and I am replacing many many symbols anyhow at the moment)