[RFC][PATCH 2/2] (#6 U2) filesystem auditing

Hello, Here is the patch that adds new functionality to the audit-0.6.9 as well as changes some old. Patched against audit-0.6.9. CHANGELOG + The major addition is the ability to "list" watches on a given directory. -> Added AUDIT_WATCH_LST macro + Defined new -L option -> Added a new "watch" field to the audit_reply struct -> Added new function audit_list_watches() to libaudit -> Added support for watch listing in auditctl + Gave ability for auditctl to receive AUDIT_WATCH_ERR messages -> Made it so the kernel could send AUDIT_WATCH_ERR messages regarding AUDIT_WATCH_INS/REM/LST in the same fashion. + Changed types in libaudit to be identical to the types of audit_watch in audit.h -- -tim