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darcs-hash:20080924204131-5ed1f-099c73720b3a4f2263ca28566fcd6b4c809fd4ab.gz
darcs-hash:20080916200445-84dde-6c552453c98d82a00e0f0fbb82a42fc8b7f89d46.gz
Added an inbox and outbox for direct messages. Factored common code to mailbox.php. Factored common code with stream.php to personal.php. darcs-hash:20080916195346-84dde-b5c846f713a970c41fd1b0671cb333e91f3cb920.gz