13 more lawn mower manuals added

13 more mower manuals and parts lists have been added recently:

- Bernard Loisirs: 1 lawn mower parts list

- Craftsman: 3 lawn mower manuals

- Husqvarna: 1 lawn mower manual, 1 lawn mower parts list

- McCulloch: 1 lawn mower manual, 1 lawn mower parts list

- Poulan Pro: 3 lawn mower manuals

- Troy-Bilt: 2 lawn mower manuals, 2 bad links fixed