v3.03

• Various fixes for issue #285 (Ghostscript setopacityalpha errors when exporting figures with patches).
• Suggest to upload problematic EPS file in case of a Ghostscript error (& don't delete this file).

v3.01

2020-01-15: Clarified/fixed error messages; added error IDs; easier -update; various other small fixes

v3.0

First "release", based on latest code as of 1/1/2020