Upgrade to Maven Release plugin 2.3.2

Release Notes - Maven 2.x Release Plugin - Version 2.3.2

** Bug
   * [MRELEASE-484] - release:rollback fails after branch with NPE and complaint about missing scm URL
   * [MRELEASE-616] - release:rollback does not honor -DcommitByProject
   * [MRELEASE-663] - Null error when project is too close to root
   * [MRELEASE-760] - updateWorkingCopyVersions=false still bumps up pom versions to next development version
   * [MRELEASE-761] - [regression] release:rollback no longer works
   * [MRELEASE-765] - Regression in 2.3: release:update-versions doesn't work anymore
   * [MRELEASE-770] - ScmCheckModificationsPhase doesn't pick up ScmTranslator for relative path translation

Release Notes - Maven 2.x Release Plugin - Version 2.3.1

Bug
* [MRELEASE-757] - cannot perform a release with another pom then pom.xml
* [MRELEASE-758] - [regression] release:perform no longer removes release.properties
* [MRELEASE-759] - default excludes are not recognized by Jazz

Release Notes - Maven 2.x Release Plugin - Version 2.3 

Bug 
•[MRELEASE-128] - SCM properties being replaced during release:perform 
•[MRELEASE-329] - Parameter descriptions are incomplete 
•[MRELEASE-533] - -Darguments ignored with InvokerMavenExecutor 
•[MRELEASE-618] - pomFileName and arguments not honoured 
•[MRELEASE-623] - unexpected mvn release:prepare behavior for project with <version>2.2-SNAPshot</version> 
•[MRELEASE-638] - release:prepare fails w/ java.lang.ClassFormatError: Invalid pc in LineNumberTable in class file org/apache/commons/lang/StringUtils 
•[MRELEASE-698] - Inconsistent documentation for 'generate release pom' 
•[MRELEASE-727] - release plugin uses wrong checkout directory 
•[MRELEASE-740] - release:perform in subdirectories fails if localCheckout=true 
•[MRELEASE-745] - Property suppressCommitBeforeBranch also suppresses trunk commit AFTER branching. 

Improvement 
•[MRELEASE-97] - make release:perform upload progress overwrite the previous xxK/yyK uploaded line 
•[MRELEASE-239] - release:perform and release:prepare should accept multi-line goals/preparationGoals configurations 
•[MRELEASE-420] - Prepare and Perform should use profile server settings 
•[MRELEASE-645] - Allow File/Directory Patterns for the checkModificationExcludes Option 
•[MRELEASE-687] - assembly:assembly goal as mentioned in the documentation is deprecated 
•[MRELEASE-732] - Use XMLUnit to verify pom.xml in unittests 
•[MRELEASE-736] - Add dryRun flag to release:perform 

New Feature 
•[MRELEASE-723] - DCVS tagging commands should store the tag-name (or hash) in the the //project/scm/tag element. 
•[MRELEASE-747] - Support Jazz SCM 

Task 
•[MRELEASE-731] - Change Maven prerequisite from 2.0.9 to 2.2.1 
•[MRELEASE-741] - Migrate JMock to Mockito 
•[MRELEASE-744] - Upgrade plexus-utils