Added a "Parts" section and place-holder pages for Viadana and Nautos.
Added photos and better text on the Viadana parts page.
Added photos and text to Nautos parts page.
Merge branch 'master' into partsPages

Conflicts:
	.gitignore
	build.py
Changed style to productPrice on parts pages.
Started on a multi-product per section design.
First version of table parts list.
Merge branch 'master' of https://github.com/GeoffS/PerfSailingProd into partsPages
Better parts table and parts-page formatting.
Better 22mm blocks image.
Viadana parts page is ready to go (at least the top section).
Merge branch 'master' into partsPages
Conflicts:	build.py
Also changed the format of the Nautos parts page and the blokart products.
Added a "Projects" section to the nav-bar.
Removed protoypes from the "Products" pages.