AppArmor profile exchange

#include <tunables/global>
/usr/lib/postgresql/8.3/bin/postgres {
  #include <abstractions/base>
  #include <abstractions/nameservice>

  /etc/postgresql-common/* r,
  /etc/postgresql/** r,
  /etc/ssl/** r,
  /usr/lib/** mr,
  /usr/shar/share/zoneinfo/ r,
  /usr/share/postgresql/8.3/timezonesets/* r,
  /usr/share/zoneinfo/ r,
  /var/lib/postgresql/8.3/main/** lrw,
  /var/run/postgresql/* w,
}