v1.28

• support Cameo 4 Plus by @arfrie22
• improve Cameo 2 Support by @neomilium
• add various cutting mats by @CarlosGS @dschwen
• add German translation by @Renner0E
• fix multi action dialogs by @the-jesus
• fix FreeBSD installation by @pbpjackd
• fix matfree strategy by @sector-f
• switch to inkex svg parser to fix broken use
• compatibility patches for inkex < 1.2
• various code refactoring

thanks to all the contributors 🎉