v0.4.4

• English translation (thanks to @mobilarte)
• German translation (thanks to @mobilarte)
• Replace JS localstorage by SU defaults
• Improve JS <-> Ruby command pipeline
• Cutlist materials origins improvements
• Cutlist auto_orient option
• Cutlist smart_material option
• Cutlist options help popovers
• Cutlist summary no-print setting
• Add Markdown support in i18n files