Misc (re #1751): Uninitialized variable 'body.tsxState.type' in PJSUA2 in SipEvent::fromPj() (thanks Thomas Steinacher for the report and the fix).



git-svn-id: http://svn.pjsip.org/repos/pjproject@4884 74dad513-b988-da41-8d7b-12977e46ad98
Misc (re #1751): Remove reference to PJSUA2 Call instance from PJSUA library in PJSUA2 Call destructor regardless the PJSUA state to avoid crash caused by accessing dangling pointer of the Call instance (thanks Thomas Steinacher for the report).



git-svn-id: http://svn.pjsip.org/repos/pjproject@4885 74dad513-b988-da41-8d7b-12977e46ad98