* Start of 0.9.7.1 branch
* i2psnark: Increase update-via-torrent to 30%
Plucks from trunk for 0.9.7.1:

Streaming RTO changes:
 apps/streaming/java/src/net/i2p/client/streaming/ConnectionOptions.java
 apps/streaming/java/src/net/i2p/client/streaming/TCBShare.java
 apps/ministreaming/java/src/net/i2p/client/streaming/I2PSocketOptionsImpl.java

new reseed:
 applied changes from dbfea0ca35dbf9df85b5703db6f97a9579beb364
             through 325a9ed6f0f47eeabb33710073edf973671c63c9

disable RI verifies:
 applied changes from 4ef48b93946923e3371ab62719a474d869520697
             through a77990850b3534101571c88db4704676645914df

i2prouter bashism fix:
 applied changes from b5a0148f96728466561ece9be0e50ac9ad3f1468
             through e301d0499f4c688ed3a5febe30bf8098c7f2cdf9

i2psnark increase max piece size, mime type updates:
 apps/i2psnark/java/src/org/klomp/snark/Storage.java
 apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
 apps/i2psnark/mime.properties

UPnP fix:
 applied changes from 3d4a5cd3d933f75fdff7696f560c569f4674bd73
             through 75e5f5d4e0f0dd44140908bb6e73830e3448bdde
Extend IB tunnel expiration
 applied changes from 2f2fc980d396aa295ce972afc4298e8f2e763fea
             through c2bc3b29484ec8a689c72f2ab4e823a2a72f6430

New update hosts, thx Meeh and dg
volatile
0.9.7.1
dont specify i2p.i2p branch so we can release from a different branch
propagate from branch 'i2p.i2p.0971' (head 6cb629b61e0177deda1e539b2f85a2473f3af7fb)
            to branch 'i2p.i2p' (head 8e86ef70afbbbbdc2db06cec34f17dedd528c7e7)
bump after prop
volatile
Reduce initial ack delay to 1000
	Rework the logic for acking duplicate packets
bump version for testing
Merge branch 'master' of https://github.com/i2p/i2p.i2p