Bump version to 1.5.0

- New abstract base class for Git-based plugins
- Add branch validation for Git-based plugins that didn't have it

VCS Plugin changes
- SourceCgit 1.1.0
- SourceGithub 1.4.0
- SourceGitlab 1.1.0
- SourceGitphp 1.1.0
- SourceGitweb 1.1.0

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 file change.
 	 */
-	const FRAMEWORK_VERSION = '1.4.1';
+	const FRAMEWORK_VERSION = '1.5.0';
 
 	/**
 	 * Minimum required MantisBT version.