HTML help shows with incorrect spaces

[ebruchez]

• <xf:help ref="..." mediatype="text/html"/>
• result below

[ebruchez]

See #1618.

In Form Builder, we have a white-space: normal; set, but only for one particular dialog. It would be good if we knew whether the help was HTML or not and applied the correct CSS in both cases. The comment says "We need a better solution!" :)

[ebruchez]

Two general solutions:

• always output HTML
  • this means converting from plain text to HTML on the server
• or we indicate whether the content is HTML or plain text
  • this means adding this information to the HTML (currently not present)

[ebruchez]

Funnily enough, in another place, we have a "TODO: implement server-side plain text output with
insertion".