don't check non-auto managed torrents against limits for now.

FIXME: another strategy is required as definitive fix.

libtorrent/src/session.cpp

@@ -1321,7 +1321,7 @@ namespace libtorrent
 		, dht_upload_rate_limit(8000)
 		, unchoke_slots_limit(8)
 		, half_open_limit(0)
-		, connections_limit(200)
+		, connections_limit(600)
 		, connections_slack(10)
 		, utp_target_delay(100) // milliseconds
 		, utp_gain_factor(1500) // bytes per rtt

libtorrent/src/session_impl.cpp

@@ -4256,7 +4256,7 @@ retry:
 			else
 			{
 #if defined TORRENT_VERBOSE_LOGGING || defined TORRENT_LOGGING
-				t->log_to_all_peers("AUTO MANAGER PAUSING TORRENT");
+				//t->log_to_all_peers("AUTO MANAGER PAUSING TORRENT");
 #endif
 				// use graceful pause for auto-managed torrents
 				t->set_allow_peers(false, true);
@@ -4321,7 +4321,10 @@ retry:
 				else
 					downloaders.push_back(t);
 			}
-			else if (!t->is_paused())
+			//else if (!t->is_paused())
+			// [MF] don't check non-auto managed torrents against limits for now.
+			// FIXME: another strategy is required as definitive fix.
+			else if (!t->is_paused() && t->is_auto_managed())
 			{
 				TORRENT_ASSERT(t->m_resume_data_loaded || !t->valid_metadata());
 				--hard_limit;