Notable Changes:
* sqwebmail port install option
* qmail-scanner updated to 1.21
* vpopmail updated to 5.4.2
* qss install is much smarter. Nuke your existing qss and let toaster_setup.pl reinstall it.

* maillogs yesterday (send a mail report to the admin)
All the other changes were additional error detection and trapping.
- Makefile.PL: make htdocs detection smarter
- QmailScanner: update to 1.21, resolve issue
with ClamAV usage and other bug fixes.
- cleaned up scanner selection logic
- smarter postmaster detection
- updates for qmail-scanner 1.21
- added install_qmailscanner_stats option
- added qmail_scanner_notify
- added qmail_scanner_localdomains
- added qmail_scanner_block_pass_zips
- Setup.pm: QSS - rewrite some of the php that
doesn't work with register_globals off
- updates to support new qmailscanner options
- Sqweb: honor toaster_http_docs setting
- Added port install option
- set CGIBINSUBDIR for port install
- Added ConfigSquirrelmail sub
- QmailAdmin: honor toaster_cgi-bin and docroot
- install dir defaults in w.conf default to 0
- detect alternate install dirs better
- InstallRRDutil: honor port setting for snmpd
- ability to install snmp v4 or 5
- SourceWarning errors are now non-fatal (makes
the 'toaster_setup.pl -s all' much yummier.
- watcher.conf: make it easy for toaster_setup
to update the system with your preferences
- added cvsup_supfile_ports
- added cvsup_supfile_sources
- added install_net_snmpd (4|5)
- vpopmail_enable_netblocks = 0
- package_method now defaults to ports
- qmail_scanner_postmaster defaults to 0 (uses toaster_admin_email)
- install_vpopmail defaults to v5.4.2
- Logs.pm
- cleaned up usage message
- added yesterday option to maillogs
- toaster.conf
- added qmailanalog_bin setting
- use tnpi logo by default
- docs/pods/LIFE.pod: beginning of Life With Mail Toaster document