Version 0.3.0 Alpha Relerase

Still in Alpha release with new components and features added

1. New Components; Sales order processing with basic discounting and approval facility
2. New Components; Sales invoicing referencing to booked order and delivered transaction
3. New Components; Delivery receipt for inventory tracking based on approved orders
4. New Components; Official receipt with automatic check entry
5. New Components; Account receivables adjustment
6. Bug Fixed; Auto fill out company ID upon lost focus on password (login)

New Features; Complex and flexible data searching