Merge pull request #149 from restless/master

added default email (user.email) value for adressess
Fixes variant managment; makes all tests pass.
Adds schema and data migration for Property field 'variants'.
Fixes typo.
Adds links from property group property tab to properties.
Deletes column 'display_no_results' from table 'catalog_property'.
fix so we can populate db with test data
unicode casting for translation proxy object changed
Merge pull request #151 from vincic/master

Category view broken after image uploaded
Added lfs_regenerate_thumbs command
Merge pull request #152 from vincic/master

Adds lfs_regenerate_thumbs command.
fix value returned by checkbox input
fix issue with active_base_price/active_packing_price and checkbox input
fix signal send
replace deprecated mimetype with content_type
Updates docs for the API.
Removes autodoc from sphinx.
fix password_reset_done url name
added portlets validation
fix criteria update for m2m