m_filter:

V0.60	20th March 2005
	Some parts of code re-organised into sub-routines.
	Changed some Variable Names.
	Moved 'WHOAMI' and Capture file settings to m_filter.cfg
	Modified and re-enabled code for checking of Subject.
	Add Message ID (BID/MID) Hold Checking
	(See sample m_filter.cfg for examples)

V0.59	29th May 2002
	Handling of '_' (for any number of spaces) at start of config
	lines was broken - fixed.
	'%+' can now be used to match a real '+' symbol.

V0.58	19th April 2002
	Change to allow SYSOP to choose from 'callsign' used by the filter
	when it generates messages. (Look for WHOAMI in the script)

V0.57	16th April 2002
	Fixed a problem with the checking of 'From' calls.
	Disabled Checking of Subject (as it seems to be broken in XFBB)
	Re-worked the Sysop Warning message handling.
	Added Simple Logging.

V0.56	14th April 2002
	Minor Changes Not Released

f_filter:

V0.60	29th March 2005
	Some parts of code re-organised into sub-routines.
	Added code for different Virus Checkers:
		NAI uvscan (Untested as it wouldn't run)
		H+BEDV AntiVir
		FRISK f-prot
	(All will be run if present).

V0.52	19th December 2001
	No record of changes prior to V0.52
