latest gxp to get better error handling for uploader errors
remove upload for now see boundlessgeo/suite/pull/154
Merge pull request #154 from bartvde/uploader

import in GeoExplorer seems broken
Updated GWC submodule to get DiskQuota version.txt fix. Fixes #144
Updated geoserver external to suite-4.0 branch.

- Bring in some importer ui fixes, fixes #154
- Hack for GetStyles when style is workspace local, fixes #153
updating suite-data external, fixes #153
rolling back GetStyles change
Fixing all install PDFs except WARs
Adding WAR README build process
Fixing install PDF build process
Removing references to upload in docs
Update version number to 4.0
Revert "Update version number to 4.0"

This reverts commit 9e6e0fecd518b23c9c623b48b2d53e84338e0cdc.
Set version numbers to 4.0-RC1
using  instead of
updating version numbers to 4.0
updating pom versions back to snapshot
Reverting component docs links changes to work with hosted versions