add italian language translation to GeoExplorer
update gxp submodule
Merge pull request #522 from bartvde/italian

add Italian language for GeoExplorer
Adding improvements for latex
Updates and corrections to Ubuntu install/upgrade process
Updating Dashboard screenshots
Revert "Rollback build changes to exts to make build work again"

This reverts commit a1b026d6311f1be314da4216e7ee0ca781c796a4.
Including web.xml resources in war, fixes #503
#498 Adding versions landing page for suite.opengeo.org/dashboard
Merge branch 'master' of github.com:boundlessgeo/suite
Update geoserver-ext revision
Bundle geoserver-ext exts
Put both foreaches into one target
Use correct name for all variables
Use correct naming convention for ext artifacts
Add geopkg and jdbcconfig to ext bundle
Assemble README zips for OS X and Windows installers
Updating gs/gt/gwc submodules
Updated gs-build to bundle community modules
Including geoserver community module bundles