change to mod_softimer name again, remove mod_threadtimer, fix int overflow.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2716 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/timers/mod_softtimer/mod_softtimer.c

@@ -45,7 +45,7 @@ static const char modname[] = "mod_softtimer";
 #define MAX_ELEMENTS 1000
 
 struct timer_private {
-    uint32_t reference;
+    uint64_t reference;
 };
 typedef struct timer_private timer_private_t;
 

src/switch_rtp.c

@@ -810,7 +810,7 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
 		}
 
 		if (rtp_session->timer.interval) {
-			check = (switch_core_timer_check(&rtp_session->timer) == SWITCH_STATUS_SUCCESS);
+			check = (uint8_t)(switch_core_timer_check(&rtp_session->timer) == SWITCH_STATUS_SUCCESS);
 		}
 
 		if (check) {