Merge branch 'release/3.2.0' into develop
bump version to 3.2.1-SNAPSHOT
change slogan Reinvented to Simplifying
jquery 1.10
Upgrade version
Upgrade xsd schema reference
Upgrade Struts2 version (2.3.15.1)
Resolve conflicts
Resolve conflicts
Resolve conflicts
Update validation DOCTYPE declaration
Update gitignore. Add nb-configuration.xml
Remove cache references
Upgrade Struts2 version (2.3.15.1)
Resolve conflicts
bump version to 3.3.1-SNAPSHOT
Remove cache references
tentatively improve build speed updating plexus-archiver
Upgrade Struts2 version (2.3.15.1)
Synch with the current core in the branch develop