Initial fixes for ticket #747: bugs in parsing SIP torture messages (RFC 4475):
 - SIP version components may be separated by whitespaces (e.g. "SIP / 2.0")
 - parsing of mangled header when for unknown/generic header
 - Via parameters were parsed with paramchar rather than token
 - handling NULL character inside quoted string

Some torture messages have been added in the Python test.



git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@2505 74dad513-b988-da41-8d7b-12977e46ad98
8 files changed