MAVEN-1755 : Backward Incompability : Usage of xml entities in the POM doesn't work in maven 1.1 beta 1 & 2.

Fixed using stax to parse and write the pom.

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@495054 13f79535-47bb-0310-9956-ffa450edef68

xdoc/xdocs/changes.xml

@@ -32,7 +32,7 @@
       <action dev="aheritier" type="update">Change margin between menu items in stylus.css.</action>
       <action dev="ltheussl" type="fix" issue="MPXDOC-201">Plugin fails if there is an index.xml in the filesystem root directory.</action>
       <action dev="ltheussl" type="fix" issue="MPXDOC-199">Improve stylus.css.</action>
-      <action dev="aheritier" type="update" issue="MAVEN-1769">Upgrade maven-model to version 3.0.2</action>
+      <action dev="aheritier" type="update" issue="MAVEN-1755">Upgrade maven-model to version 3.0.2.</action>
       <action dev="dennisl" type="fix" issue="MPXDOC-198">Wrong margin around organization/name when no organization/logo is present.</action>
       <action dev="ltheussl" type="fix" issue="MPXDOC-197">Report fails if there is no connection element in repository.</action>
       <action dev="aheritier" type="update">Use a custom build of velocity (1.5-20060721.044818) to wait for a release of velocity 1.5 which will fix the issue VELOCITY-193 (The horrible error : "log4j:ERROR Attempted to append to closed appender named [null]").</action>