Changes
Brett Porter
Don't use -C - Mac OS X doesn't recognise it
Catch exceptions to make sure files don't get moved permanently.
Update POM using dom4j instead of JSL - no more formatting issues.
Support :local: CVS paths
Update changes.xml version and release date on prepare.
Apply MAVEN-834. Support for scm delimiters other than ':'
Turn off pretty printing to fix MAVEN-769 - random spaces added
to project.xml.
Add new versions to bottom of list instead of top to follow convention.
Initial creation - support for CVS.