Fixed some logic errors in the message parser
Fixed the Header.Unfold() logic
Fixed Rfc2047.DecodeText()
Merge pull request #1 from hultqvist/master

Added .gitignore
Fixed ParameterList.ToString ()
More fixes to the mime parser, very close to having a working parser now...
Oops, don't trim content stream if the steam is empty
Fixed ParameterList parsing for empty quoted values
Override ToString() on Boundary to make debugging easier
Added MimeParserTests (so far only 1 mbox for input)
Calculate the base64 length correctly in rfc2047 mode
Implemented header folding and added unit test for it
When rewinding the content to get back the \r\n, need to check inputIndex-2 for the \r
Added a unit test to make sure that headers set by the parser terminate in a new line
Implemented a Unix->DOS new-line filter
Don't use Environment.NewLine, using it was a dumb idea... :-\
Updated .gitattributes for *-mbox.txt files
Implemented a DOS->Unix new-line filter
Lookup charset encodings by codepage instead of their names (micro-optimization)
Modified ContentObject.Content to be a Stream instead of a byte[]