Re #1782 (misc): Fixed crash when failing to create filter graph on dshow.
Thanks to Alexander Fatyanov for the report.



git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@4962 74dad513-b988-da41-8d7b-12977e46ad98
Fix #1804: Call should use local IP in Via sent-by when the account is not using STUN.



git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@4963 74dad513-b988-da41-8d7b-12977e46ad98