preliminary changes to support mongodb replica sets, database config option split into db_name, db_host, db_auth, and db_replicaset
changed chown tool to support replica sets, fixed bug in UTC <-> LOCAL time conversions on 32bit systems
free disk space calculation fixed for 32bit system
added error message limit on chmod, chown, wipe
Merge branch 'errmsg' of github.com:jawr/ebftpd into errmsg