mozilla/pdf.js — pull request #1588 by gigaherz (2012-04-21 12:17:03+00:00)
Title: Implement JBig2Decode using jbig2dec (emscripten)

I converted jbig2dec from C to javascript using emscripten, and custom glue code.
Most JBig2Decode images are now displayed.

Related issues: #806, #1089, #1147, #1303, #1308, #1467, #1472, #1480, #1509

Still broken:
* #1502 -- http://iranembassy.ca/forms/Aber_Gheiremojaz.pdf
* #806 -- http://pdfstore.patentorder.com/pdf/us/140/us2005100140.pdf

Apparently unrelated issue: Message: Bits per component missing in image: false
* #1303 -- http://dspace.mit.edu/bitstream/handle/1721.1/48833/planningsystemsc00rama.pdf

NOTE: Jbig2dec