Extracted translations with JMS
Removed backend/frontend prefix
Added missing translations
Button labels are picked by translation extract command
Added missing translations
Merge pull request #24 from umpirsky/fix/ajax-provinces

JavaScript magic for provinces and billing address in checkout
Merge pull request #25 from umpirsky/fix/logo-link

Home link
Merge pull request #26 from umpirsky/feature/i18n

i18n
Frontend top right icons, cart widget
Sidebar fixes