61 more auto manuals added

61 more auto manuals have been added recently, for the following makes:

Cadillac:
   - 6 owner’s manuals

Chevrolet:
   - 8 owner’s manuals
   - 1 Infotainment manual
   - 1 service bulletin

Ford:
   - 25 owner’s manuals
   - 9 owner’s manual supplements
   - 7 quick reference guides
   - 1 navigation system quick start guide
   - 2 scheduled maintenance guide
   - 1 modifier guide
   - 1 towing guide

Honda:   - 1 owner’s manual
   - 2 online reference owner’s manuals
   - 2 technology reference guides
   - 1 navigation system

Infiniti:
   - 1 owner’s manual