update changelog and migrations for 19.07.0 release (#4157)

CHANGELOG.md

@@ -7,7 +7,27 @@ and this project adheres to [Calendar Versioning](http://calver.org/) `0Y.0M.MIC
 For upgrade instructions, please check the [migration guide](MIGRATIONS.md).
 
 ## Unreleased
-[Commits](https://github.com/scalableminds/webknossos/compare/19.04.0...HEAD)
+[Commits](https://github.com/scalableminds/webknossos/compare/19.07.0...HEAD)
+
+### Added
+- 
+
+### Changed
+- 
+
+### Fixed
+- 
+
+### Removed
+- 
+
+## [19.07.0](https://github.com/scalableminds/webknossos/releases/tag/19.07.0) - 2019-07-01
+[Commits](https://github.com/scalableminds/webknossos/compare/19.06.0...19.07.0)
+
+### Highlights
+- Added a histogram and min- / max-sliders to the dataset settings for each layer. This replaces the brightness and contrast settings. [#4105](https://github.com/scalableminds/webknossos/pull/4105)
+- Added the possbility to enforce a certain magnification range for tasks (can be configured in the corresponding task type). [#4101](https://github.com/scalableminds/webknossos/pull/4101)
+- Added the possibility for admins to add experience domains while creating new tasks. [#4119](https://github.com/scalableminds/webknossos/pull/4119)
 
 ### Added
 - Added the possbility to enforce a certain magnification range for tasks (can be configured in the corresponding task type). [#4101](https://github.com/scalableminds/webknossos/pull/4101)

MIGRATIONS.md

@@ -5,8 +5,13 @@ This project adheres to [Calendar Versioning](http://calver.org/) `0Y.0M.MICRO`.
 User-facing changes are documented in the [changelog](CHANGELOG.md).
 
 ## Unreleased
--
+- 
 
+### Postgres Evolutions:
+- 
+
+
+## [19.07.0](https://github.com/scalableminds/webknossos/releases/tag/19.07.0) - 2019-07-01
 ### Postgres Evolutions:
 - [043-annotationsettings-allowedMagnifications.sql](conf/evolutions/043-annotationsettings-allowedMagnifications.sql)
 - [044-datasource-hash.sql](conf/evolutions/044-datasource-hash.sql)