Translate two strings in the Hungarian translation
Merge pull request #553 from gabor-udvari/master

Translate two strings in the Hungarian translation
Fix the reload shortcut

The previous way to reload the unread article list was broken when we hit the latest element of the list.
Merge pull request #554 from c4software/patch-1

Fix the reload shortcut
Enable the App behaviour on Android.

Add the Meta "mobile-web-app-capable" to enable the App mode in Android.
Merge pull request #555 from c4software/patch-2

Enable the App behaviour on Android.
Update README.md
Update Polish translation
Merge pull request #556 from mg6/master

Update Polish translation
Merge remote-tracking branch 'upstream'