add hiddengate.i2p
 * SusiMail:
   - Don't fetch headers from folder sorters
   - Update debug setting when saving config
Fix console getting disabled when saving client config (ticket #1260)
Router: Add warning at startup if console is disabled
Data: Use Arrays.equals() directly, same as DataHelper.eq()
DSAEngine: Minor cleanup
SSU: Extend establishment phase retx timeout
Transports: Use constant time method for HMAC verification
i2psnark: Allow click on entire table cell for viewing torrent details
Tunnels: Revert expl. OB default back to 2 + 0-1 for now