sysop command to change into a different user), since the User.compare_ars()
function does not know the BBS's current status.

if/when the SPAM database open fails.

warning log level.
Added more debug log output.

Change answer/hangup to connect/disconnect.

Added FTN PID header field to all messages created by sbbs.

error counting/logging/messages to be handled by front-end (e.g. control panel)
regardless of log_level setting.

error counting/logging/messages to be handled by front-end (e.g. control panel)
regardless of log_level setting.
Mail server now filters blocked-subjects before applying DNSBL tag.
Received message header TO and FROM fields are no longer checked against the
email.can file for SMTP-authenticated clients.
SMTP MAIL FROM and RCTP TO addresses are no longer checked against the
email.can file for SMTP-authenticated clients.
Statistics are displayed in a more legible manner when the mail server is
terminated.
The msgs_received stats counter now includes blocked and ignored messages too.

Status display is working now.

system (in a multi-computer BBS) the error occurred.
For the mail server:
- keep track of the number of times each mailproc handled a message
- display counters when blocking/filtering messages in log output
- advertise 8BITMIME in the ESMTP EHLO response
- do not route mail to mailproc when the execution requirements are not met
  (e.g. ARS, DNSBL, SPAM, etc.)

spaces.

map to covewr the entire file.

work) redesign more stuff.

path enhancement to work (e.g. now finds "exec/load/sbbsdefs.js").