mpegts: ensure init scan completes properly

I was not properly checking completion on table completion and CAT processing
was not marking that table as complete (ever).

src/input/mpegts/dvb_psi.c

@@ -698,7 +698,9 @@ dvb_cat_callback
     ptr += dlen;
     len -= dlen;
   }
-  return 0;
+
+  /* Finish */
+  return dvb_table_end(mt, st, sect);
 }
 
 /*

src/input/mpegts/mpegts_mux.c

@@ -658,6 +658,7 @@ mpegts_mux_initial_scan_timeout ( void *aux )
 
   /* Pending tables (another 20s - bit arbitrary) */
   } else if (q) {
+    tvhinfo("mepgts", "%s - initial scan needs more time", buf);
     gtimer_arm(&mm->mm_initial_scan_timeout,
                mpegts_mux_initial_scan_timeout, mm, 20);
     return;

src/input/mpegts/mpegts_table.c

@@ -30,7 +30,8 @@ mpegts_table_fastswitch ( mpegts_mux_t *mm )
     return;
 
   LIST_FOREACH(mt, &mm->mm_tables, mt_link) {
-    if((mt->mt_flags & MT_QUICKREQ) && mt->mt_count == 0)
+    if (!(mt->mt_flags & MT_QUICKREQ)) continue;
+    if(!mt->mt_complete)
       return;
   }