Specify authority for libraries

Certain authorities can be given to users for libraries.

• Object authority
  The types of object authority include object operational authority, object management authority, and object existence authority.
• Data authority
  The types of data authority include add authority, read authority, update authority, execute authority, and delete authority.
• Combined authority
  The types of combined authority include *USE authority, *CHANGE authority, *ALL authority, and *EXCLUDE authority.