[RELEASE] Release of TYPO3 6.1.3

Change-Id: I403489edc0c4f0a4c989befb29753b84b7b3d3cf
Reviewed-on: https://review.typo3.org/22719
Reviewed-by: TYPO3 Release Team
Tested-by: TYPO3 Release Team
[TASK] Set TYPO3 version to 6.1.4-dev

Change-Id: I96e4770c075c082efce159fef19c250d408df5f7
Reviewed-on: https://review.typo3.org/22720
Reviewed-by: TYPO3 Release Team
Tested-by: TYPO3 Release Team