Use only one resource url for moz central build.
Reset annotation stream; reset page annotation promise
Avoid extra allocations in ensureBuffer() caused by an off-by-one error.
Transfer GRAYSCALE_1BPP and RGB_24BPP arrays when possible.
Start counting from actual beginning of PDF file
Remove FakeStream.
Merge pull request #4343 from brendandahl/ff-cleanup

Use only one resource url for moz central build.
Merge pull request #4381 from nnethercote/transfer

Transfer GRAYSCALE_1BPP and RGB_24BPP arrays when possible.
Merge pull request #4375 from yurydelendik/reset-annot

Reset annotation stream; reset page annotation promise
Merge pull request #4388 from timvandermeij/fix-corrupt-pdf-offset

Start counting from actual beginning of PDF file
Merge pull request #4391 from nnethercote/rm-FakeStream

Remove FakeStream.
Merge pull request #4382 from nnethercote/off-by-one

Avoid extra allocations in ensureBuffer() caused by an off-by-one error.