Revert "Tweak code so we don't loose the record data pointer."

This reverts commit 7d467d97befbda7439ab5d26a4a4c7aeda2497c8.
Revert "Never memset the dcr->rec record."

This reverts commit b4960576d5bec7d02f25c89967cfbf9b52c67a0d.
Revert "Implement auto inflation/deflation in the storage daemon."

This reverts commit 04759509766b6a072fb524334511d7d0ccf47c06.