Fix outbound expiration time
Reduce pending tagset expiration
Increase max send acks
Increase max next key replies
Don't save ref to NS callback once called
Sync tagset for debug output

Only instantiate ResendPacketEvent for fast retransmit
Move packet timeout field from ResendPacketEvent to PacketLocal
Set window size to 1 on timeout
Always adjust window when acked, even if the packet was sent more than once
Reduce INITIAL_WINDOW_SIZE from 6 to 3 to reduce router DH overhead
Set maximum burst retransmissions to 16
Closer compliance to RFCs 5681 and 6298
Prep for additional changes (Westwood)
Other minor cleanups
Original patch from zlatinb

More efficient tag insantiation
Debug page fixes
Javadoc fixes
Minor cleanups

Fix slow start (ticket #2708)
Reset retransmission timer after ack (ticket #2710)
Minor cleanups to prep for additional changes
Original analysis and patches from zlatinb

Try tags for both ratchet and AES before DH for either
Return empty CloveSet for ratchet errors after successful decrypt
Don't corrupt data in ECIESEngine on NS/NSR failure, for subsequent ElG attempt
Log tweaks

Remove unneeded checks on RTO max/min
Return new value from doubleRTO() (prep for ticket #2715)

only 1% of floodfills are class M, and on average
they store 25% less leasesets than class N.
Reverts change to add M in 2015.

Tag.toBase64() optimization
Javadoc fixes

Don't start NTCP if neither 1 nor 2 is enabled

Fix bugs handling of out-of-order nextkeys
Expire unacked tagsets every time through
Remore unused OB session methods

Update lastUsed on NSR or first tag received

ElGamalSKM: Debug header change
ElGamalAESEngine: Minor cleanups for efficiency

Fix NextSessionKey constructor with null data
Fix handling of next keys
Fix sending OB next keys
Fix RatchetSessionTag.equals() for use in SKM
Delete OB NSR tagset when adding OB ES tagset
Log tweaks

Remove more ElG tag code from SKM

Add support for ElG-encrypted database lookups and stores from ECIES-only destinations
Add ratchet support to MessageWrapper
Application-specific timeout for MessageWrapper-generated tags
Refactor tunnel TestJob to use MessageWrapper
Add ratchet support to TestJob
TestJob cleanups

Use callback != null to specify request for ack