fallbacks to RFC 2047 and raw 8bit chars in |aOriginCharset| ) necessary for
i18nized filename support (when downloading files via http) :
r=cbiesinger, sr=alecf
- combine nsICharsetConverterManager2 and nsICharsetConverterManager
- get rid of nsIAtom in most of the methods
- provide versions of getUnicodeDecoder/Encoder which don't do alias resolution
- change all charset types to ASCII strings
- clean up some other i18n APIs which could be simplified
- fix all consumers of all changed i18n interfaces
r=jshin, smontagu
rs=sfraser
