13 more tool manuals

13 more tool manuals and parts lists were added recently:

Central Pneumatic:
   - 3 air compressor manuals, 2 air compressor quick start guides, 1 air compressor parts list
   - 1 nailer manual

Hart:
   - 3 saw manuals

Ridgid:
   - 2 saw manuals

Worx:
   - 1 saw manual