Wait for command to complete (bug #1733) and take RTP 19 as CN too...

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3590 65c4cc65-6c06-0410-ace0-fbb531ad65f3

asterisk.c

@@ -1413,7 +1413,13 @@ static void ast_remotecontrol(char * data)
 #endif	
 	if (option_exec && data) {  /* hack to print output then exit if asterisk -rx is used */
 		char tempchar;
+		struct pollfd fds[0];
+		fds[0].fd = ast_consock;
+		fds[0].events = POLLIN;
+		fds[0].revents = 0;
+		while(poll(fds, 1, 100) > 0) {
 			ast_el_read_char(el, &tempchar);
+		}
 		return;
 	}
 	for(;;) {

rtp.c

@@ -616,6 +616,7 @@ static struct rtpPayloadType static_RTP_PT[MAX_RTP_PT] = {
   [16] = {1, AST_FORMAT_ADPCM}, /* 11.025 kHz */
   [17] = {1, AST_FORMAT_ADPCM}, /* 22.050 kHz */
   [18] = {1, AST_FORMAT_G729A},
+  [19] = {0, AST_RTP_CN},		/* Also used for CN */
   [26] = {1, AST_FORMAT_JPEG},
   [31] = {1, AST_FORMAT_H261},
   [34] = {1, AST_FORMAT_H263},