[Dovecot] 1.0.1 release candidate 3

http://dovecot.org/tmp/dovecot-1.0.1rc3.tar.gz

Looks like I managed to do a lot of changes today. So I'll wait a few more days before v1.0.1 release. The important changes since rc2:

+ deliver: Added -e parameter to write rejection error to stderr and
  exit with EX_NOPERM instead of sending the rejection by executing
  sendmail. 
+ dovecot --log-error logs now a warning, an error and a fatal
- APPEND / SEARCH: If internaldate was outside valid value for time_t,
  we returned BAD error for APPEND and SEARCH never matched. With 64bit
  systems this shouldn't have happened. With 32bit systems the valid
  range is usually for years 1902..2037.

See ChangeLog for more.