20 chain saw manuals added

20 more chain saw manuals and parts lists were added recently:

- Dolmar: 1 chain saw parts list
- Efco: 1 pole saw manual, 1 pole saw parts list
- Husqvarna: 3 chain saw manuals, 1 pole saw manual, 3 chain saw parts lists
- Lynxx: 1 chain saw manual, 1 pole saw manual
- Makita: 1 chain saw parts list
- Partner: 6 chain saw parts lists
- Portland: 1 pole saw manual

Lynxx chain saw manuals

UPDATE: Harbor Freight has discontinued its Lynxx branded chain saws. The links below no longer work; leaving them here for posterity's sake.

Owner's manuals:
- Lynxx 63286 10" 40V Lithium Cordless Pole Saw (2016, REV 16g)
- Lynxx 63287 14" 40V Lithium Brushless Cordless Chain Saw (2016, REV 16g)
- Lynxx 64715 14" 40V Lithium Brushless Cordless Chain Saw (2018, REV 18k)
- Lynxx 64718 10" 40V Lithium Cordless Pole Saw (2018, REV 18k)