Make wpsc_the_product_thumbnail_id() filterable and include default functionality to fallback to using parent thumbnail for variations.
Show category image preview when editing a category (if one exists).
Use HTML5 number field type for integer fields in the admin.
Use HTML5 number field type for new category thumbnail size fields.
Merge pull request #448 from benhuson/number-fields-in-admin

Use HTML5 number field type for integer fields in the admin.
Merge pull request #447 from benhuson/category-thumbnail

Show category image preview when editing a category (if one exists).
Cleaning up a bit on the new preview category image
Moving inline styles to CSS for category image preview in admin.
Move width/height admin fields CSS to stylesheet.
Merge pull request #446 from benhuson/wpsc_the_product_thumbnail_id

Make wpsc_the_product_thumbnail_id() filterable and include default fallback functionality
Merge pull request #453 from benhuson/pr-cat-image-css

Move width/height admin fields CSS to stylesheet.
Avoid warning on category pages
Product special widget images now always uses default product thumbnail size
esc all the things
More esc-ing
Merge pull request #455 from leewillis77/issue_199

Fix for Issue #199.  Props @leewillis77
A few whitespace bits.
- getting the php set up for sprites

We now determine the class and title before the link then apply it to
the link so that we can sprite the link instead of feeding the images in
directly.
- css to deal with the sprite states

This deals with the sprite states for feature :active and when it's not
featured.
adding the core sprite image