When results are fetched from any programming related documentation site
(like git-scm.com, docs.python.org etc), content in Info box is shown as
raw HTML code.
This change addresses the issue by using "safe" filter feature provided by
Django. See,
- https://docs.djangoproject.com/en/3.0/ref/templates/builtins/#safe
- Searx issue tracker (issue #1649), for more information.
Resolves: #1649
changes were made for wolframalpha infobox:
- wrap text inside infobox.
for example, there's a hill in New Zealand called
Taumatawhakatangihangakoauauotamateapokaiwhenuakitanatahu
(don't blame me, blame the Kiwis)
and now it doesn't break the infobox.
- add an optional image field for infobox's attributes.
(doesn't affect ddg infobox at all)
- table is now always split in half.
needed so that images stay inside infobox.
(max-width doesn't work for inline elements, it's the table
that has to set the width.
if you don't like how the table width looks now in ddg/wiki's infobox,
i can change that code so that the style only applies when using
wolframalpha.
