added manufacturers filter to products overview
refactored adding variants to fix max slug length problem
code cleanup
Merge branch 'master' of https://github.com/diefenbach/django-lfs into simplified
fix variant properties update: duplicate key error on Filterable ppv
fix duplicate key problem with product property management
cleanup of property->prop; display variant properties at Variant's Properties tab
updated french translation
added helper methods for variant display types
some formatting; added information about filterable/displayable properties
Merge branch 'master' of https://github.com/diefenbach/django-lfs into simplified
some minor code cleanup; added ordering of properties in management panel
Excess space in indent remove

Excess space in indent remove
Merge pull request #114 from dimka665/patch-1

Excess space in indent remove
resolve issue #115
Merge branch 'master' of github.com:diefenbach/django-lfs
Remove useless imports

Remove useless imports. Repair of lfs_migrate
Merge pull request #116 from dimka665/patch-1

Remove useless imports
fix default sorting for categories
resolve issue #117