r2771: Second (and last) part of Swat-i18n-Patch from Björn Jacke

r2771: Second (and last) part of Swat-i18n-Patch from Björn Jacke
<bjacke@sernet.de>

"Do not use display charset for swat output. In HTML we do not care
about the "locale charmap" because HTML code is UTF-8 only now.
Additionally take care that we convert files from statuspage from unix
charset to UTF-8. Thus we have correct HTML output under all
circumstances. We now also convert the share names correctly from unix
encoding to web encoding and vice vera.  "

Guenther
(This used to be commit 6d9f77c2bb95db4939b8ef375e22b188168b70ab)