Update MprSpeexPreProcess.h to compile correctly by VS2003 with latest Speex.
Update MprSpeexPreProcess.h to compile correctly by VS2003 with latest Speex.


git-svn-id: 5274dacc98e2a95d0b0452670772bfdffe61ca90@10261 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