Check user permission for order page.
Merge pull request #56 from gregwym/order-permission

Check user permission on invoice page if the it is placed by an existing user.
Fix cart image dimension.
Merge pull request #57 from gregwym/cart-img

Fix cart image dimension.
Allow driver to access invoice page.
Merge pull request #59 from gregwym/order-permission

Allow driver to access invoice page.
Lower the date time threshold for delivery summary and statistics for shorter page loading time.
Merge pull request #60 from gregwym/delivery-limit

Lower the date time threshold for delivery summary and statistics for sh...