This patch fills in some missing fields which have top
dependencies. Additionally, I've tried to mirror those
calculations Jaromir added for release 3.3.10. The one
calculation that remains missing is 'available' memory
for some kernels. For this API, we'll use a fall-back.
Lastly the lxc safeguards which were recently added to
the old procps library were incorporated here as well.
Signed-off-by: Jim Warner <james.warner@comcast.net>