Skip volume price if was saved as empty, fix volume pricing form
Display 'volume_based' prices on product details
Merge pull request #2097 from stloyd/bugfix/volume_pricing

Skip volume price if was saved as empty, fix volume pricing form
Fixes bug in shipping bundle

Wrong default configuration. This PR fixes it :)
Merge pull request #2102 from steffenbrem/fix-shipping-bundle-configuration

[Bug] Fixes small bug in shipping bundle