Add another note about audio files being played back to each bridged party. (issue #8718 reported by ppyy)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@52162 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_mixmonitor.c

@@ -61,7 +61,8 @@ static const char *desc = ""
 "Valid options:\n"
 " a      - Append to the file instead of overwriting it.\n"
 " b      - Only save audio to the file while the channel is bridged.\n"
-"          Note: does not include conferences.\n"
+"          Note: Does not include conferences or sounds played to each bridged\n"
+"                party.\n"
 " v(<x>) - Adjust the heard volume by a factor of <x> (range -4 to 4)\n"	
 " V(<x>) - Adjust the spoken volume by a factor of <x> (range -4 to 4)\n"	
 " W(<x>) - Adjust the both heard and spoken volumes by a factor of <x>\n"