Changes
dIon Gillard
Emmanuel Venisse
Store difference XML files in the target/jdiff directory
Utilise SCM plugin to support multiple SCMs (tested with CVS and Subversion)
Add basic homepage.
Add maven-jdiff-plugin:report, maven-jdiff-plugin:register and maven-jdiff-plugin:deregister goals for add jdiff report in site generation.
MPJDIFF-1. Fix error due to makeRelativePath.
update to use maven.docs.*/maven.gen.docs