Add a filter to adjust class names added to class related attributes
Useful for places that display category lists
Coding Standards pass at all but template-parts folder.
Properly escape some URL template tags.  This concludes the first coding standards pass on the new theme engine.
Add .gitignore file.
Modify fetch_variation_prices query to use LEFT joins instead of INNER joins.
Merge pull request #1350 from jjeaton/change-joins

Modify fetch_variation_prices query to use LEFT joins
Introduce action hooks at the top and bottom of the add/edit coupon screens
Merge pull request #1351 from pippinsplugins/feature/discount-actions

Introduce action hooks at the top and bottom of the coupon add/edit
Ensure that the 1.0 engine isn't always enabled.  This occurred because _wpsc_theme_engine_v1_has_actions() always returned true, due to actions hooked into in core.  We're a bit more clever now.
Use WP_HTTP API in USPS.  Works on servers without curl now.  Nifty.
Placeholder file for redirect-canonical work.  I fear the dragons that lay here.
Update Polish language file
Merge pull request #1353 from meloniq/update-pl-lang

Update Polish language file
Show error message if user tries to select inline CSS without common CSS.
Merge branch 'master' of github.com:wp-e-commerce/WP-e-Commerce
overrideMimeType does not exist in IE, and also, because the headers are set properly in wp_send_json(), this is unnecessary.
Deactivate theme engine plugin if it exists.
Ensure theme engine plugin is properly deactivated when updates occur.
Eliminate erroneous debug variable from wp-e-commerce.js.  Introduced in 4409bfa8fbf194cee9dcf477167a96bd3f758fc4
Modify methods used to access Country currency symbols and codes inside wpsc_format_currency.  Part of larger effort to ensure the theme engine componenet uses the latest methods in WPSC_Country.