Fixes from StLeibowitz's turn at http://dffd.wimbli.com/file.php?id=7811: add missing DEFAULT_RELSIZE to vermin bodies
Fixes from StLeibowitz's turn at http://dffd.wimbli.com/file.php?id=7811: allow adventurers to opt out of vampirism
New raws from StLeibowitz's turn at http://dffd.wimbli.com/file.php?id=7811
Update change log and readme after importing StLeibowitz's raws