Merge pull request #613 from nsendetzky/master

Documents all ExtJS controller related configuration options
Merge pull request #614 from nsendetzky/master

Minor improvements in nameing and code for xalogas pull request
Merge pull request #615 from nsendetzky/master

Improves layout after adding attributes of sub-products
Merge pull request #616 from nsendetzky/master

Sets price of service items to 0.00 when no products are in the basket
Merge pull request #617 from nsendetzky/master

Skips checkout steps if the data is already available
Merge pull request #618 from nsendetzky/master

Skips next checkout steps after changing the basket content if they are not necessary
Merge pull request #619 from nsendetzky/master

Moves service delivery process job to order service delivery
Merge pull request #620 from nsendetzky/master

Implements capturing authorized payments and asynchronous payment/delivery status updates
Merge pull request #621 from nsendetzky/master

Updates translations and adds missing ones
Merge pull request #622 from nsendetzky/master

Implements new order frontend controller und uses it during the checkout process
Merge pull request #623 from nsendetzky/master

Improves and optimizes checkout clients
Merge pull request #624 from nsendetzky/master

Implements factory cache setting and simpifies unit tests
Merge pull request #625 from nsendetzky/master

Adds stackable transactions and improves PDO tests
Merge pull request #626 from nsendetzky/master

Implements per domain databases and transactions
Merge pull request #627 from nsendetzky/master

Fixes trailing commas in ExtJS order panels
Merge pull request #628 from nsendetzky/master

Extends setup process to allow multiple databases and simplifies implementation
Merge pull request #629 from nsendetzky/master

Uses DISTINCT in all search queries to enforce records being only returned once
Merge pull request #630 from nsendetzky/master

Implements a warehouse code per ordered product to enable using multiple warehouses per site
Merge pull request #631 from nsendetzky/master

Requires a warehouse for every stock entry
Implements a common controller infrastructure used by extjs, frontend and job controllers