gmail: Adjust summary truncation
Use border-sizing: border-box for sane box model
plex: Catch connection errors
Disable stats widget in sample config
Move widget and job templates to support dir
Add support for custom dashboards

Custom dashboards can now be accessed at /dashboard/<name> or /d/<name>. URL
to view a single widget has been changed to /widget/<name> and /w/<name>.
Add script and template for creating a dashboard