CMS instructional copy and Option Groups

Fixes #23, #86

static names for CMS on product classes

work on class statics for CMS
Merge pull request #96 from jirish/optionGroup

CMS instructional copy and Option Groups
update OrderHistoryPage for stacking if there are more than 2 products per order

update OrderHistoryPage for stacking if there are more than 2 products per order