Unindent winchan inside include.js

Given that this will be minified later, there's not much value in
changing the indentation and it makes diffing with the real
winchan much more difficult.
Remove comments from winchan embedded in include.js

This is a follow-up to aa692aee0fd2257dfe6b7a1492c558b2aa6ca780 to
make this file identical to the upstream version of winchan and
more easily detect discrepancies.
Update local copies of winchan with latest upsteam version

This is commit ebc34779cd4d9d91867ad7b71bb8c274a3285e36 from the
mozilla/winchan repo.
make this tool work with Opera Blink, and with B2G (by adb-pulling the webappsstore.sqlite database to local disk)
record frontend test details in a temp file
remove reference to locale/compile-json.sh. Fixes #3683
brain cramp; I was thinking of 0.6 vs 0.8 for os.tmpDir
brain cramp; I was thinking of 0.6 vs 0.8 for os.tmpDir
Merge pull request #3758 from fmarier/update_winchan

Update winchan
Merge pull request #3774 from jrgm/inspect_localstore-b2g

update inspect_localstorage to work with B2G (and fwiw opera blink)
Merge pull request #3788 from mozilla/issue-3683-dev

remove reference to locale/compile-json.sh. Fixes #3683
Merge pull request #3780 from jrgm/record-frontend-test-details

record frontend test details in a temp file