Added the back button to base price module
Starting the 1.3.3 hot fix branch
Added german translation for "loading product data" message
Set closed span
Merge branch '3267' of https://github.com/katgirl/isotope into hotfix-1.3.3
Make pareSimpleTokens method available to models
Make loadDataContainer method available to models
Introducing IsotopeAddressModel class

The address model represents a record from tl_iso_addresses. Following Contao 3 naming scheme for easier update later. It can basically generate HTML and text version of an address.
Addresses are now formatted according to the hCard microformat standard, when using HTML (#2128)
Use IsotopeAddressModel to generate the address in backend address view
Use hCard's "fn" (full name) property to display order owner in the backend list view
IsotopeOrder now returns an address model
Cleaned up the cybersource payment module code
Cleaned up the paypal payflow payment module code
IsotopeCart now returns an address model
Optimized all modules to use the new IsotopeAddressModel if appropriate
isotope_multilingual did set some text input fields to an invalid type
Removed some old language files
Return also the extension of file
Include file extension when generating download attribute
A hook to make product field available in mod_iso_productlist template