Merge pull request #99 from nsendetzky/master

Updates to latest Arcvias core and includes new Arcavias zend extension
Merge pull request #100 from nsendetzky/master

Adds new JSON configuration so the admin backend works again after the last core update
Merge pull request #101 from nsendetzky/master

Updates to latest Arcavias core, extends flexform and bumps static_info_tables version
Prevents fetching default locale item for Arcavias backend

The locale item is not guaranteed to be available at this time
Merge https://github.com/Arcavias/arcavias-typo3