Merge pull request #740 from nsendetzky/master

Logs configuration options that are not yet documented
Merge pull request #741 from nsendetzky/master

Provides link back to last search result in catalog stage client
Merge pull request #742 from nsendetzky/master

Moves magic method documentation to interface for scrutinizer-ci
Merge pull request #743 from nsendetzky/master

Implements back/next navigation in stage client
Merge pull request #744 from nsendetzky/master

Formats JS code consistently according to the coding style
Merge pull request #745 from nsendetzky/master

Fixes scrutinizer issues
Merge pull request #746 from nsendetzky/master

Removes Function(), fixes JSLint warnings and uses ExtJS coding style
Revert "Improves setup manager implementations"

This reverts commit 40261c5d4832172ac08c57e1b25370a0d19edc14.
Merge pull request #748 from nsendetzky/master

Implements multiple currencies for fixed rebate amounts, fixes bug in basket and simplifies tests
Merge pull request #747 from nsendetzky/2014-08-12_setup-test

Reverte setup manager improvements as they causes random problems in unit tests
Fixes access of wrong class variable
Minor coding style improvements
Minor speed and code improvements
Splits moveItem() tests for better readability