[FEATURE] Move enable manualSorting configuration from Typoscript to Ext-Config

Configuration/TypoScript/Frontend/constants.typoscript

@@ -13,8 +13,6 @@ plugin.tx_sgjobs {
 	settings {
 		# cat=plugin.tx_sgjobs/other; type=string; label=Mail address to send submitted applications to
 		applicationEmail =
-		# cat=plugin.tx_sgjobs/other; type=boolean; label=Enable manual sorting
-		allowManualSorting = 0
 		# cat=plugin.tx_sgjobs/other; type=string; label=Allowed file extensions for uploads in the controller (comma separated)
 		allowedFileExtensions = pdf
 		# cat=plugin.tx_sgjobs/other; type=string; label=Allowed mime types for uploads in the Fluid template (comma separated)

Configuration/TypoScript/Frontend/setup.typoscript

@@ -23,7 +23,6 @@ plugin.tx_sgjobs {
 
 	settings {
 		allowedFileExtensions = {$plugin.tx_sgjobs.settings.allowedFileExtensions}
-		allowManualSorting = {$plugin.tx_sgjobs.settings.allowManualSorting}
 		allowedMimeTypes = {$plugin.tx_sgjobs.settings.allowedMimeTypes}
 		allowedMaxFileSize = {$plugin.tx_sgjobs.settings.allowedMaxFileSize}
 		privacyPolicyPage = {$plugin.tx_sgjobs.settings.privacyPolicyPage}

ext_conf_template.txt

+# cat=plugin.tx_sgjobs/other; type=boolean; label=Enable manual sorting
+allowManualSorting = 0