Under VC6, _strtoi64 is not defined, which strtoll was defined to (from changes related to C99 integer support).
Under VC6, _strtoi64 is not defined, which strtoll was defined to
(from changes related to C99 integer support).

Restore support von VC6 with this patch.


git-svn-id: 5274dacc98e2a95d0b0452670772bfdffe61ca90@10328 a612230a-c5fa-0310-af8b-88eea846685b

sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror