add replaces to supported, SIP rocks so much nothing ever complained about it…

add replaces to supported, SIP rocks so much nothing ever complained about it but let's add it anyway

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8927 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_sofia/sofia.c

@@ -518,7 +518,7 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
 		tportlog = 1;
 	}
 
-	supported = switch_core_sprintf(profile->pool, "%s%sprecondition, path", 
+	supported = switch_core_sprintf(profile->pool, "%s%sprecondition, path, Replaces", 
 									use_100rel ? "100rel, " : "",
 									use_timer ? "timer, " : ""
 									);