KYG-invoicing latest updates

Hi Everyone,

As you know invoicing application on this site is an attempt to provide GST billing tool to create GST compliant invoices.

If you have any suggestion for improvement. Please ask a question and specify the details.

Here are the latest changes I have done.

• Changed Invoice print details to include only applicable taxes. Earlier even IGST was printed even if tax charged was zero and vice versa.
• Enabled Delete option after multiple requests. Now you can delete the invoices created for Demo purpose.
• Made interstate and Manual Discount part of Database. Earlier these were only front end and at the time of edit got changed.
• Delivery challan function was already incorporated in previous changes.

Any other suggestion is welcomed.