* [BUGFIX] fixed record deletion hook not checking if indexing is enabled
* [BUGFIX] fixed broken revert function in file upload file removals
* [BUGFIX] fixed php warning for some systems, when single multi file upload enabled
* [BUGFIX] fixed PHP warning when google key path configuration is empty (thank you @NarkNiro)
* [BUGFIX] fixed spelling mistake in translation "Arbeitsverhältnis" (thank you @chschatz)
* [BUGFIX] fixed PHP error when having legacy file upload mode enabled (thank you @thofas and @luii)
* [BUGFIX] fixed bad "Postings" plugin category filter
* [BUGFIX] fixed exception when trying to delete a hidden application #39