Update geoserver-exts to get new WPS Index Page
Update geoserver-exts to get new WPS process index page
Merge branch 'dev' of github.com:opengeo/suite into dev
Update geoserver-exts
Use correct env var for determining rev to build
updated geoserver external to bring in style editor fix, fixes #SUITE-1003
removing geoserver password chagne from dashboard, fixes #SUITE-909
Updating GWC version for docs. Closes #SUITE-384
Layer preview page defaults to OpenLayers

The previous behavior was to default to a link with '#' as the HREF
which just opened the preview list again in another tab.
Fixing a few typos (#SUITE-177)
Changing command for becoming postgres user, closes #SUITE-1005
Reverting back to use /tmp directory for backups (closes #SUITE-912)
Minor edits to Linux install instructions
Updating dependencies.

GeoServer to suite-3.0 branch and GeoScript JS to master.
updated geowebcache submodule, setting to 1.3-RC5
updated geotools/geoserver externals, fixes #SUITE-1002, fixes #SUITE-880
Latest geoserver suite-3.0.
Latest from suite-3.0 branch.
updated geoserver-exts submodule, fixes #SUITE-1042
updaating geoserver-exts submodule, fixes #SUITE-1043