Transports: If we are non-DSA, check for compatibility before connecting out

Full acks were included in the bitfield portion, which
ran over and appeared to be fragments.
Also clean up setting bytes with initial data, for clarity.

Fix history.txt UTF-8 breakage
Javadoc fixes after review

Switch back to QueuedThreadPool (ticket #1395)
In Jetty 5/6, the default QTP was not concurrent, so we switched to
ThreadPoolExecutor with a fixed-size queue, a set maxThreads,
and a RejectedExecutionPolicy of CallerRuns.
Unfortunately, CallerRuns causes lockups in Jetty NIO.
In addition, no flavor of TPE gives us what QTP does:
- TPE direct handoff (which we were using) never queues.
  This doesn't provide any burst management when maxThreads is reached.
  CallerRuns was an attempt to work around that.
- TPE unbounded queue does not adjust the number of threads.
  This doesn't provide automatic resource management.
- TPE bounded queue does not add threads until the queue is full.
  This doesn't provide good responsiveness to even small bursts.
QTP adds threads as soon as the queue is non-empty.
QTP as of Jetty 7 uses concurrent.
QTP unbounded queue is the default in Jetty.
So switch back to QTP with a bounded queue, which does what we want,
which is first expand the thread pool, then start queueing, then reject.

ref:
http://docs.oracle.com/javase/6/docs/api/java/util/concurrent/ThreadPoolExecutor.html
https://wiki.eclipse.org/Jetty/Howto/High_Load

to replace all-zeros hash, and ease implementation for
separate LS and RI databases, as documented in i2np spec.

   types Standard, IRC, and Socks IRC, if non-shared.

   - Don't rate peers in some countries as high capacity
   - Don't enable auto-floodfill in some countries
   - Don't prefer floodfills in some countries

 - code cleanup in direction handling

  - Fix model and family calculation
  - Fix most AMD family 15 IDs
  - Add AMD Llano, Jaguar, Bulldozer 2
  - Add Intel Ivy Bridge, Haswell, Broadwell, Penryn, Pineview, Cedarview, Bay Trail, Avoton, and others
  - Set best-guess capabilities for most Intel processors
  - Supply best-guess model string in most cases
  - Processors listed above, and some others, may see crypto speedups as a result
  - Code cleanup, reduce number of JNI calls
  - Merge dup cases
  - Tab removal
  - Javadocs

   - Increase default to 3 hops (ticket #966)
   - Reduce upload threshold for auto-stop
   - Revert addition of js mime type, it was already in the default

 * UPnP: Catch reported error on FreeBSD

uk), and English po file updates

Updates to geoip.txt and geoipv6.dat.gz based on the Maxmind GeoLite Country
database from 2014-09-04.

   - Fixes for stopping client tunnels
   - Fix status display for shared clients
   - Log tweaks

   - fix ':' in name (again)
   - Change priority key from file name to file number so we don't hav to escape

   - cleanup writtenSize()

 - Persist uploaded count (tickets #1034, #1298)
 - Show uploaded count even when stopped

  - Add isSupportedSince(), use in floodfill selection
  - Handle mixed-case 25519 enum
  - Fix 25519 type code
  - Add dup type code check

  - Add local SSL support for std. and IRC client tunnels (ticket #1107)
    Keystore goes in ~/.i2p/keystore; pubkey cert goes in ~/.i2p/certificates/i2ptunnel
  - Escape messages to index page
  - Show message for uncaught exception

   - Don't filter create torrent form, and
     fix exception on ':' in file names (ticket #1342)
   - Don't remap file names on torrents we created, and
     save remap setting in torrent config file (tickets #571, 771)
   - Escaping fixes since names may not be remapped
   - Use better encodePath() from Jetty
   - Don't say create torrent succeeded when it didn't
   - Add more sanity checks for torrent creation