Bump version to 2.3.0

VCS plugins changes:
- SourceBitBucket 2.1.0

Author: dregad

Source/MantisSourceBase.class.php

@@ -19,7 +19,7 @@ abstract class MantisSourceBase extends MantisPlugin
 	 * a change in the minimum required MantisBT version: 0=1.2; 1=1.3, 2=2.x.
 	 * The framework version is incremented when the plugin's core files change.
 	 */
-	const FRAMEWORK_VERSION = '2.2.0';
+	const FRAMEWORK_VERSION = '2.3.0';
 
 	/**
 	 * Minimum required MantisBT version.

docs/CHANGELOG.md

@@ -10,7 +10,7 @@ specification.
 
 # Releases for MantisBT 2.x
 
-## [2.3.0] - Unreleased
+## [2.3.0] - 2019-09-06
 
 ### Fixed
 
@@ -464,8 +464,9 @@ Includes all changes and fixes from master-1.2.x branch, up to commit
 ## [0.9] - 2008-04-11
 
 
-[Unreleased 2.x]: https://github.com/mantisbt-plugins/source-integration/compare/v2.2.0...HEAD
+[Unreleased 2.x]: https://github.com/mantisbt-plugins/source-integration/compare/v2.3.0...HEAD
 
+[2.3.0]: https://github.com/mantisbt-plugins/source-integration/compare/v2.2.0...v2.3.0
 [2.2.0]: https://github.com/mantisbt-plugins/source-integration/compare/v2.1.5...v2.2.0
 [2.1.5]: https://github.com/mantisbt-plugins/source-integration/compare/v2.1.4...v2.1.5
 [2.1.4]: https://github.com/mantisbt-plugins/source-integration/compare/v2.1.3...v2.1.4