Clean up issues with the actionpacks sample application

[cfgrok]

The actionpacks sample application could use some cleanup to make it more user-friendly, and to eliminate errors in case-sensitive environments. There are a couple of things that could be addressed here:

• Add an application-specific mapping for /modelglueactionpacks in order to allow the application to run from the default location without requiring the user to create a mapping themselves
• Add try/catch blocks around queries to trap errors and inform the user that they will need to run a SQL installation script to create a DB, and then create a datasource
• Fix all case-sensitivity issues in paths and/or filenames that prevent the application from running on case-sensitive operating systems