to branch 'i2p.i2p' (head 44afdaa15ce8a95c112c7d58a5908f401c1a0145)

  - don't ask for intro if he is indirect
  - ask for intro if our state is unknown
  - debug logging
  - change min to 0.9.23 for testing

Add constraints for no Pack200 support and no certs

Fix max payload type

Session Request extended options (ticket #1465)

reorder some logging
volatile

NewsManager should be a ClientApp, not a RouterApp

TunnelCreatorConfig:
 - locking
 - comment out unused code
 - don't set bandwidth stats in profile for ourselves
TunnelDispatcher:
 - don't set tunnel stats in profile for ourselves
BuildHandler, TunnelPool: Minor optimizations

Add locking to HopConfig counts
Split participatingMessageCount stat into two stats,
participatingMessageCountAvgPerTunnel for throttle (same as old participatingMessagecount)
and participatingMessageCount for console (straight total)
Fix calculation of stat for throttle by adjusting for new
stat coalesce time (50 not 20 seconds)

Fix autostart setting on new client, was inverted