Make Hook class extend FOGBase for access to all of the FOG Stuff when needed.  Adjust example hook relating to Class manipulation. Make the MAC Manufacturers list as small for readability and gui neatness.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@1521 71f96598-fa45-0410-b640-bcd6f8691b32
ADD README File.