Vector and proprietary file formats

[jace]

Imgee needs to support common vector and proprietary file formats -- SVG, AI, CDR, PDF, PSD, even DOC(X), XLS(X), PPT(X).

Of these: Inkscape can do a decent rendering of SVG, AI and CDR. Ghostscript can render PDF, and (perhaps) Gimp can render PSD. OpenOffice can render Office file formats. All of these run in headless mode.

Now that we have async image processing, we can extend it to offload image rendering to an external server that has the necessary software installed.