Session user logging in transaction and roasting_log tables
Feature version bump should use UPDATE instead of INSERT.
Fix typo in database function log_session_user
Fix bug in item_history database function
Remove old version of item_history and no longer needed calculate_inventory_balance database functions
Remove ANALYZE as this should be done automatically.
Inventory Change Summary Report
Add links to change report
Correct behavior when using items on date of purchase
Improve data selection
Optimization for item history
Optimization of item_history()
Fixes #113
Plug database connection leak
Plug database connection leak
Plug database connection leak.
Plug database connection leak.
Plug database connection leak.
Plug database connection leak.
Enable drill down.