This tarball contains SpiderMonkey 52.

It is based on the release build from Mozilla as of January 11, 2018,
downloaded from:
https://queue.taskcluster.net/v1/task/PNGBJ8KgQuK9tX78Hajrbg/runs/0/artifacts/public/build/mozjs-52.6.0.tar.bz2
(Link expires after at least 30 and at most 90 days)

The source for this tarball is the "mozjs52" branch of
https://github.com/ptomato/mozjs, which consists of the Mozilla tarball
unpacked, plus patches which are pending review and/or backporting in
Mozilla's bug tracker.

Patches applied:
Disable MOZ_GLUE_IN_PROGRAM in stand-alone builds on all platforms
build: Be nicer about options
build: Deal with git-checkout mtimes
README: Clarify provenance of this source
