Update to Grails 2.2.1
Start using Grails Resources plugin and Sitemesh templates
Add in basic Spring Security with hardcoded user
Remove unneeded static resources
Restore errors CSS which is used in development
Have lists be owned by users
Add license to AuthorizationService
Upgrade to jQuery Mobile 1.3.1
Fixes #4: focus on first input field when showing a popup
Create a default user when bootstrapping