germania-sacra: add field for search by id
germania-sacra: use Orden Icon for current monastery on detail map
use forward instead of redirect for error messages
replace t3lib_FlashMessage with \TYPO3\CMS\Core\Messaging\FlashMessage
replace t3lib_div with \TYPO3\CMS\Core\Utility\GeneralUtility
replace t3lib_extMgm with \TYPO3\CMS\Core\Utility\ExtensionManagementUtility
Update View Helper classes to TYPO3 6-style namespaced class names
edfu: update Partials to new namespaced class names
germania-sacra: update Partials to new namespaced class names
jfk: update Partials to new namespaced class names
hans: update Partials to new namespaced class names
update Partials to new namespaced class names