File Analysis Framework related code has been moved into a separate
script. Using redefinitions of the corresponding records causes the
file-related columns to appear last.
The intel-framework now supports the new indicator type Intel::SUBNET.
As subnets are matched against seen addresses, the field matched was
introduced to indicate which indicator types caused the hit. A testcase
for subents was added and the old ones have been updated accordingly.
By addind debug output to Intel::insert() the testcase reveals that
updating an intel item will cause its metadata to be inserted again,
without the old being deleted.
