Fixed all volume group run

Howdy,

Fixed the handling for "all" volume groups.
Added in handling for UNKNOWN status and exiting with a fair error message in that case.


Later.
On 07/02/2014 08:27 AM, veverjak wrote:
> Anyway using vg names with empty space should be a crime :)

Agree! ;)

-- 
Bill Carlson

Anything is possible, given Time and Money.