never return null from stream getters

   move cert location to certificates/i2cp.
 * I2PTunnel: Support SSL for connection to local server
   for Standard, HTTP, and IRC server tunnels.
   Put server cert in certificates/i2ptunnel if necessary.

   from hosting@mail.i2p
   image free to use

     and '59e86e3176465259a67927b042c1307cd0a94aa4'

   - Fix LogSettingsTest broken by recent LogManager changes
   - Remove empty LogSettings.java

     and 'bc7c0fa32e955a7d8185456815652d4baab500ae'

   by the immutable destination patch

	never sampled it

            to branch 'i2p.i2p' (head 8bdc25c8e6f40491f20b533d94eacab012adba35)

   - Make I2PSocketFull.close() nonblocking; it will now cause any user-side
     writes blocked in I/O (Connection.packetSendChoke()) to throw
     an exception (tickets #629, #1041)
   - Don't ignore InterruptedExceptions; throw InterruptedIOException
   - Back out static disconnect exception
   - MessageInputStream locking fixes
   - Cleanups
 I2PSnark:
   - Close socket before closing output stream to avoid blocking in
     Peer.disconnect(), and prevent Peer.disconnect() loop

   - Combine getPeers and announce into a single method, as we must announce to
     the closest from the getPeers, not the closest from the kbuckets
   - Stop getPeers when nothing closer is found

   - Increase dest lookup and search timeouts
   - Increase max search depth
   - Loop tracker client faster when in magnet mode
   - Loop tracker client faster if DHT announce fails
   - Don't return an empty peers list if we only know about the requestor
   - volatiles, log tweaks
   - Major fixes of getPeers() to follow

     (unlikely as we don't show the "hide news" button for initial news)
     Also prevent string IOOBE

   - Thread news fetcher so it doesn't clog the scheduler

   - Make Destination and RouterIdentity keys and cert immutable
   - Add Destination cache