Follow-up for bug#9245: Added translatable titles for transition buttons.
Corrected date
Fixed bug#9456 - Empty 'Dropdown' dynamic field value of GenericAgent job wont get used and stored.
- Added missing perldoc for parameter 'Template' for EditFieldRender of Backend.pm.
- Improved empty scalar tolerance for dynamic field backends with 'PossibleNone' configuration for GenericAgent jobs.
- Fixed same bug for Multiselect backend.
- Fixed bug in 'BuildSelection': Emptry strings should be a valid value as 'SelectedID' parameter, if 'PossibleNone' is set, too.
Followup fix for bug#9456.
QA Followup for bug#9456.
Fixed bug#9491 - GenericAgent job update with dynamic fields sends Uninitialized value error.
Improved sleep time.
Switched to FixedTimeSet() to save test time.
Improved description.
Switched to FixedTimeSet() to save test time.
Improved comments.
Switched to FixedTimeSet() to save test time.
Fixed bug#9479 - ProcessManagement: Article and CustomerID should not be Hidden.
Followup fix for bug#9408.
Added Dutch and German translation strings.
Revert "Fixed bug#9060 - OTRS_CUSTOMER_BODY overwritten in Agent::Move Notifications."

This reverts commit cdf225e0b70ac272ad56bb8636a344b9913b6567.

Conflicts:
	CHANGES.md
Merge branch 'rel-3_2' of git.otrs.com:otrs/otrs into rel-3_2
Fixed Use of uninitialized value at OutofOffice setting in AgentPreferences.
This fixes #9488.
"SFTP." gets rewritten to "Shttp://FTP."
Small improvement for backup.pl.
Backup all files in config directory.