Merge pull request #729 from nsendetzky/master

Implements configurable state list for addresses in checkout process
Merge pull request #730 from nsendetzky/master

Implements upload and import of coupon codes
Merge pull request #731 from nsendetzky/master

Implements configurable validation of address field data
Merge pull request #732 from nsendetzky/master

Implements job controller for removing and storing old log entries
Merge pull request #733 from nsendetzky/master

Removes white spaces around field data when importing coupon codes
Merge pull request #734 from nsendetzky/master

Avoids using configuration keys with dots to be save in TYPO3 environments
Merge pull request #735 from nsendetzky/master

Fixes behaviour in checkout process that prevents jumping back until all steps are completed
Merge pull request #736 from nsendetzky/master

Updates translations
Merge pull request #737 from nsendetzky/master

Adds missing directories to extension template
Merge pull request #738 from nsendetzky/master

Adds @method annotations for available view helpers
Merge pull request #739 from nsendetzky/master

Fixes documentation problems suggested by Scrutinizer-ci
Logs configuration options that are not yet documented
Merge branch 'master' of https://github.com/Arcavias/arcavias-core