decoding of max-forwards

 decoding of accept-encoding (waiting for toolkit fix) and accept-language

 decoder support for the accept field

 support decoding the payload

 match the end of the headers

 match the CRLF at the end of RequestLine

 Reverted previous change

 Line break to the end of the status line

 display name changed to optional

 added full control

 Decoding support for contact ant to fields

 support for content-type

 support for Content-Type

 support for CSeq

 support decoding of Call-ID

 match the CRLF after a Response line

 disable m flag in perl regex

 implemented an adapter for the torture test suite

 moved the torture test sources into the torture directory

 moved dat files into the data directory

 simplification

 fixed regression introduced by r105

 Tel scheme support

 Torture tests

 added MoveAt & MovePast

 Addr_Union updated

 removed include directory no longer needed (and which was causing segfaults on cygwin because of mismatching version between boost's headers and libs)
 

 support multiple lines inside undefined headers

 partial support of UndefinedHeader

 transformed () groups in LWS and SWS regexes (?: ) to ease sub pattern matchings in parent regex

 support decoding ViaBody_List

 fixed bug (unintialised pointer) in the Sip map header

 support decoding ViaBody

 decode SentProtocol

 removed the initial '^' in SIPREG_TOKEN (so as to be useable in the middle of a regex)

 support linking of boost_regex with cygwin

 moved to perl regex

 fixed CRLF inside charstrings

 use boost regular expressions instead of posix regex

 added match for Accept in MessageHeader