New csf v2.02

Some bugfixes and changes to LF_DIRWATCH:

• In LF_DIRWATCH, allow wildcard matching at the end of a file name in csf.fignore, such that /tmp/clamav* will ignore any files starting with /tmp/clamav, e.g. /tmp/clamav-1234
• Added a throttle to LF_DIRWATCH – if more than 10 emails are being emailed in one pass, LF_DIRWATCH will create the file /etc/csf/csf.dwdisable and then disable itself. To get it watching again, either restart lfd or delete that file
• Fixed a bug where LF_DIRWATCH always reported the same file when different files had been detected in a pass