Tunnels: Use max of 2 not-failing peers in an exploratory tunnel,

use high cap for the rest; change outbound exploratory
default length from 2 + 0-1 to 3+0.

history.txt

@@ -1,3 +1,15 @@
+2015-09-27 zzz
+ * Console:
+   - Export SSL cert on creation
+   - New /certs page to show local SSL certs
+   - Show 'none' if no leasesets
+ * SimpleTimer2: Fix bug in forceReschedule() that caused subsequent uncaught IllegalStateException,
+   affected streaming timers
+ * Streaming: Move throttler from context timer to streaming timer
+ * Tunnels: Use max of 2 not-failing peers in an exploratory tunnel,
+   use high cap for the rest; change outbound exploratory
+   default length from 2 + 0-1 to 3+0.
+
 2015-09-25 dg
  * Rename _() for translation to _t() for Java 9 compatibility (ticket #1456)