Updated users-accounting-summary.tsql to use @PREFIX@ instead of @TP@
Removed accounting summary plugin from config file, users can optionally include it

Added accounting stats plugin and support through extra columns in the users table and a config section in the config file

Updated and added license information to reflect 2011

Use built in DateTime methods
Added SMAdminDepletedOn functionality and columns

Indexed PeriodKey column

Note: database schema for accounting_summary has been changed

Added timestamp column to topups

* Added INT_UNSIGNED token to convert-tsql

Added locations table and location ID foreign key to wisp_userdata

* Added template queries to the smradiusd.conf file