MAVEN-1712 : Update dependencies to match ones in maven 1.1 core and to unify them between plugins.

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@320941 13f79535-47bb-0310-9956-ffa450edef68

plugin/project.xml

@@ -130,12 +130,18 @@
       <artifactId>commons-lang</artifactId>
       <version>2.0</version>
       <url>http://jakarta.apache.org/commons/lang/</url>
+      <properties>
+        <comment>This library is already loaded by maven's core. Be careful to use the same version number as in the core.</comment>
+      </properties>
     </dependency>
     <dependency>
       <groupId>commons-jelly</groupId>
       <artifactId>commons-jelly-tags-xml</artifactId>
-      <version>1.0</version>
+      <version>1.1</version>
       <url>http://jakarta.apache.org/commons/jelly/libs/xml/</url>
+      <properties>
+        <comment>This library is already loaded by maven's core. Be careful to use the same version number as in the core.</comment>
+      </properties>
     </dependency>
     <dependency>
       <groupId>commons-jelly</groupId>
@@ -146,11 +152,14 @@
       <groupId>commons-logging</groupId>
       <artifactId>commons-logging</artifactId>
       <version>1.0.3</version>
+      <properties>
+        <comment>This library is already loaded by maven's core. Be careful to use the same version number as in the core.</comment>
+      </properties>
     </dependency>
     <dependency>
       <groupId>jdom</groupId>
       <artifactId>jdom</artifactId>
-      <version>b10</version>
+      <version>1.0</version>
     </dependency>
     <dependency>
       <groupId>saxpath</groupId>
@@ -163,14 +172,15 @@
       <version>1.0-FCS-full</version>
     </dependency>
     <dependency>
-      <groupId>xml-apis</groupId>
-      <artifactId>xml-apis</artifactId>
-      <version>1.0.b2</version>
+      <groupId>xerces</groupId>
+      <artifactId>xmlParserAPIs</artifactId>
+      <version>2.6.2</version>
       <url>http://xml.apache.org/xerces2-j/</url>
     </dependency>
     <dependency>
-      <id>xerces</id>
-      <version>2.4.0</version>
+      <groupId>xerces</groupId>
+      <artifactId>xercesImpl</artifactId>
+      <version>2.6.2</version>
       <url>http://xml.apache.org/xerces2-j/</url>
     </dependency>
     <dependency>