- Cleanups and javadocs
    - Prevent release of a wrong-sized array

    - Increase initial and max RTO
    - Don't count ack-only packets in bandwidth allocation
    - Unused method cleanup

    or blacklisted, or non-whitelisted, to not waste outbound bandwidth

    - Fix bug that wasted entropy in nextInt()
    - Improved synchronization

    queue to the pre-fragmentation queue

    and determine Java version on Android

    - Concurrent client map for faster lookup
    - Add by-hash client map for faster lookup by hash
    - More cleanups

  * ClientConnectionRunner: More cleanups and edge cases

- Remove payload from message map if availability announce fails
- Cleanups

            to branch 'i2p.i2p.zzz.test' (head da9536c250bc4c0b7523ed748574de1cc97f3028)

    - Move OBGW queue to CoDelPriority
    - Move IBGW queue to CoDel
    - Reduce max pumped per cycle for IBGW

  * SSU:
    - Separate PeerState outbound message list into a queue for unsent messages
      and a list for sent messages awaiting ack
    - Implement PeerState outbound queue as CoDelPriority
    - Implement backlogged indication like in NTCP

    - Implement blacklist for unreachable DHT peers
    - Reduce threshold for unreachable
    - Log tweaks

.command extension make it possible to double click on it like bat files
in windows. Daemon is runned as the user who executes the command file.