new Bro CURRENT release (0.9a7)

A new CURRENT release, 0.9a7, is now available from:

This release includes a number of changes (appended), with one major one
that will break backwards compatibility being the renaming of "log" to
"alarm" and "alert" to "notice".

This is a fairly stable snapshot prior to another release forthcoming soon
that will have a number of further changes, including some new log file