Merge pull request #498 from nsendetzky/master

Disables "Add to basket" button if product is out of stock
Merge pull request #499 from nsendetzky/master

Fixes checks to work correctly for unlimited stock levels
Merge pull request #500 from nsendetzky/master

Adds test for unlimited stock and improves existing tests
Merge pull request #501 from nsendetzky/master

Improves stock handling for selection products
Merge pull request #502 from nsendetzky/master

Extends price data and selection products in performance test data
Merge pull request #503 from nsendetzky/master

Displays all price blocks in articles
Merge pull request #504 from nsendetzky/master

Fixes number of generated selection products in performance test data
Merge pull request #505 from nsendetzky/master

Sorts variant building attributes according to their positions
Merge pull request #506 from nsendetzky/master

Minor visual improvements
Merge pull request #507 from nsendetzky/master

Restricts the quantity of products that can be ordered
Merge pull request #508 from nsendetzky/master

Re-adds jQuery backgroundSize plugin for IE8 support instead of modernizr
Merge pull request #509 from nsendetzky/master

Implements loading order details in account history without page reload
Merge pull request #510 from nsendetzky/master

Generates continuous prices in performance test data
Merge pull request #511 from nsendetzky/master

Improves basket layout down to 360px width and updates e-mail CSS
Merge pull request #512 from nsendetzky/master

Updates the mini basket if the basket content changes
Merge pull request #513 from nsendetzky/master

Removes sorting by catalog.index.text.relevance because it's a boolean match
Merge pull request #514 from nsendetzky/master

Fixes URLs of preview images
Fix broken drag&drop groups
Merge pull request #515 from cookiekiller/master

Fix broken drag&drop groups
Merge branch 'master' of https://github.com/Arcavias/arcavias-core