[chora] patch for htmlspaces

[Mathieu Arnold]

Cynic wrote:
> 
> yeah, I realized that after I sent the mail.
> BTW, how is the function used? (I have never used Chora, sorry.)
> E. g. why is a tab expanded to '        ' ?
> Or every other space to ' '? Is it by design? Or was it
> meant to expand tabs to four non-breakable spaces each?

it is used i the diff view of 2 versions of a file, the tabs/spaces
where mangled by the browsers and the indentation was lost.

-- 
Mathieu Arnold

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