** Moved game library xhtml files into 'old' folder (preparing for new
game library layout)
** Moved fonts and menu stylesheets into gridbase template
** Added support for leaving width / height open when specifying image
size in publication image servlet
** Added initial version of new game library layout
  - Renamed PublicationMostRecentListBackingBean into
GameLibraryIndexBackingBean
  - Changed AbstractPublicationListBackingBean to be Named request
scoped bean
  - Added new header style 1 into _styles.scss and rolled all existing
styles accordingly up by one
** Added most recent selection into game library categories list
** Extended cart and category panels by 10px in game libary
** Added styles for cart items