Linux Security Auditing Tool

Some incorrect variable definitions were fixed.
Some unused variables were removed from modules.
A problem that the checkrc module had with large
amounts of services was fixed. Verbose output was
cleaned up. Lsat now prints module names as it
runs. A silent mode, in which lsat only reports
starting and ending, was added. The checkfiles
module now checks for files with no owner and no
group. A patch against lsat-0.5.2 is available.