This also changes the behavior that when a user clicks on a news
article, he will get all news articles from the same day. The reasoning
is a) we barely have more than 1 article a day. b) if a user wanted a
hotlink to a particular news article, he might get two different ones
which is odd.
Even though it's not necessary to have in the translation, it makes translating via weblate frustrating because they're marked as untranslated
Now they'll be marked as no difference from source language, but that's easier to filter
The news archive page and news for a date page where using natural sorting for
the dates, which properly handles dates with an additional alphabetic character
at the end (used when we have several news for the same day). However the
recent news code was using a numeric sort, which resulted in those dates not
being properly handled and the order being the reverse of what we want.
This fixes the invalid XML entities in the RSS/atom feeds.
Currently, only e acute is replaced, but this can be extended to
replace more entities that may appear in news items