[maven-scm-plugin] prepare release 1.4

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@115246 13f79535-47bb-0310-9956-ffa450edef68

plugin/project.xml

@@ -23,10 +23,8 @@
   <pomVersion>3</pomVersion>
   <id>maven-plugin-plugin</id>
   <name>Maven Plugin Plugin</name>
-  <currentVersion>1.4-SNAPSHOT</currentVersion>
-  <description>
-    Maven Plugin management plugin. Requires Maven 1.0 RC3.
-  </description>
+  <currentVersion>1.4</currentVersion>
+  <description>Maven Plugin management plugin. Requires Maven 1.0 RC3.</description>
   <shortDescription>Maven Plugin plugin</shortDescription>
   <url>http://maven.apache.org/reference/plugins/plugin/</url>
   <issueTrackingUrl>http://jira.codehaus.org/BrowseProject.jspa?id=10364</issueTrackingUrl>
@@ -52,6 +50,11 @@
       <name>1.4</name>
       <tag>HEAD</tag>
     </version>
+    <version>
+      <id>1.4</id>
+      <name>1.4</name>
+      <tag>MAVEN_PLUGIN_1_4</tag>
+    </version>
   </versions>
   <developers>
     <developer>