[DISCONTINUED] Manufacturer-Based Shipping

Updated to v153.1

Release Notes:
- NOTE: Updating from previous versions will require you to redo some settings
- Added Postcode-Based rate type
- Added NOT comparison type, for enabling a rate when the cart contains at least one product not in a selected manufacturer. (Unlike NONE, this comparison can contain products within the selected manufacturers, as well.)
- Added ability to enter HTML for the shipping method Heading and rate Titles
- Added ability to set tax classes individually for each rate
- Added ability to base order total comparisons on the taxed sub-total
- Added ability to compare values against the entire cart, or just applicable items in the selected manufacturers
- Added Select All / Unselect All links for each Order Criteria section
- Added ability to restrict rates based on item length, item width, item height, number of items, cart total, volume, weight, postcodes, and date
- Added ability to copy rates when creating new ones
- Added "Show Examples" button with examples of how to set up various rates
- Updated how multi-currency rates are entered, to be easier to use
- Updated admin panel interface
- Updated instructions.txt
- Updated license.txt
- Verified compatibility with 1.5.3.x

Updated to v153.2

Release Notes:
- Added ability to auto-convert values from a non-default currency
- Fixed incorrect calculation of volume and weight adjustments
- Fixed rare precision error with bracket comparisons

Updated to v153.3

Release Notes:
- Added ability to set single postcodes for the "Postcodes" Cart Criteria
- Added ability to set negative shipping costs to disable rates when combined

Updated to v154.1

Release Notes:
- Updated instructions.txt with a note about fixing max_input_vars issues
- Verified compatibility with 1.5.4.x

Updated to v155.1

Release Notes:
- Added: "Internal Notes" field, to keep track of rates with the same title
- Added: ability to round final costs to a nearest value (e.g. nearest dollar)
- Added: ability to base total comparisons on the pre-discounted sub-total
- Added: ability to select the format for the postcode criteria
- Fixed: all category names are displayed in italics in 1.5.5.x
- Improved: code for postcode comparisons
- Updated: instructions.txt
- Verified: compatibility with 1.5.5.x

Updated to v156.1

Release Notes:
- Added: ability to collapse and expand rates to save space
- Added: ability to set the default rate display (expanded or collapsed)
- Fixed: "Undefined index: special" error in 1.4.x versions
- Fixed: single Cart Criteria postcodes do not work properly
- Fixed: rates are ordered by position in list and not Sort Order
- Updated: admin panel speed improved when working with many rates
- Updated: added admin panel warning when max_input_vars is set to 1000
- Updated: changed default General Settings to "Sum" and "Sub-Total"

Updated to v200.1

Release Notes:
- Combined "Category-Based Shipping", "Manufacturer-Based Shipping", and "Product-Based Shipping" into a single extension, due to overlap between their functionality.
- Added: compatibility with OpenCart 2.0.0.x
- NOTE: This version is a complete redesign, to utilize a new "rules" system. The functionality is essentially the same, so updating is not required at this point. If you do decide to update from a previous version, this version will appear as a new extension in Extensions > Shipping, and you'll need to recreate your charge setup within the new version.