[TYPO3-core] RFC:8574 Do not use htmlspecialchars for CSH description

[Uschi Renziehausen]

Benjamin Mack wrote:
> Hey Uschi,
> 
> Uschi Renziehausen wrote:
>> Tell me but *one* reason why only inline elements should be allowed 
>> for csh.
> There is one... I remember when the help hover feature was introduced 
> earlier this year. Someone complained that it wouldn't be valid XHTML 
> when hovering over it and there are other than inline elements in the A 
> tag. Right now it's something like
> A - SPAN - [STUFF, mainly, As and SPANs] /SPAN - /A
> 
> Maybe Steffen's prototip variant could solve this?
> 

Hopefully. The element that appears on hover does not necessarily have 
to be a childnode of the a element. Right now, we have br in span, which 
is not valid either.

Uschi