Based on LR default HTML Gallery.
Live Preview removed.
Removed multibind (dead) code.
Gallery seems to work OK.
Needs formatting on the grid.
Merge branch 'master' of https://github.com/GeoffS/MTP_LR_WebGallery.lrwebengine

Conflicts:
	galleryInfo.lrweb
	grid.html
	header.html
	resources/css/ie6.css
	resources/css/ie7.css