[PATCH] Fix for bug 70753: charset not detected when more than one "charset" in Content-Type

[Thiago Macieira]

Hello,

I the attached patch fixes bug #70753. When receiving a header like:
Content-Type: text/html; charset=ISO-8859-4; charset=ISO-8859-4 

kio_http sets the "charset" metadata to:
"iso-8859-4; charset=iso-8859-4"

That is, it ignores the second ; and treats the rest of the line after the = 
as one single parameter.

The attached patch solves that by making it treat each parameter 
independently, separated by ;

Is it ok to commit?
-- 
  Thiago Macieira  -  Registered Linux user #65028
   thiagom (AT) mail (dot) com
    ICQ UIN: 1967141   PGP/GPG: 0x6EF45358; fingerprint:
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