Bitmessage/PyBitmessage — pull request #41 by Atheros1 (2013-02-11 21:46:30+00:00)
Title: Changed the way nodes store and relay pubkeys

Added a field to the pubkeys table: usedpersonally. If you used a key personally then the field for the pubkey will be set to "yes" to prevent it from being deleted. The time field in the pubkeys table now stores the time embedded in the each pubkey message rather than the date and time after which a pubkey may be deleted.
Pubkeys are now held for 4 weeks then deleted if they haven't been used by you personally.

Also added 'fuzzing' to the time embedded in msg and broadcast messages.