Fixed crashed bug when pjsua failed to initialize. Also fixed PortAudio error msg in pjmedia_strerror()

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@370 74dad513-b988-da41-8d7b-12977e46ad98

pjmedia/src/pjmedia/errno.c

@@ -17,6 +17,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
  */
 #include <pjmedia/errno.h>
+#include <pjmedia/types.h>
 #include <pj/string.h>
 #include <portaudio.h>
 

pjsip/src/pjsua-lib/pjsua_core.c

@@ -774,7 +774,6 @@ static pj_status_t init_media(void)
 				 options,
 				 &pjsua.mconf);
     if (status != PJ_SUCCESS) {
-	pj_caching_pool_destroy(&pjsua.cp);
 	pjsua_perror(THIS_FILE, 
 		     "Media stack initialization has returned error", 
 		     status);