* spawn a web server and open a printable view of the design in the user's web browser
* configurable inclusion of client and operator views
* editable fields for color names, client, title, and purchase order number
* groundwork laid to save these parameters back into the SVG
* major refactor of codebase to support printing
* code is organized logically into modules
* added inkstitch logo and branding guidelines
* l10n text extraction now handled by babel
* removed legacy embroider_update extension
* partial fix for #125