Bug 962257 - [B2G][Email][Browser] Link navigates to blank screen when sharing an email link in browser
[B2G][Email] POP3 account creation hangs when an incorrect password is used with a POP3 server that immediately disconnects on incorrect password (ex: aol.com POP3 server). r=asuth
Bug 937431 - [Tooling] make jshint a requirement on pre-commit r=rik

* changes how `make lint` works
* introduces a jshint-blacklisted reporter
* changes the pre-commit hook to run both jshint and gjslint
* changes the linters Travis jobs
* remove all predefined globals from the main .jshintrc default global
* add new jshintrc files for subdirectories
* add a README file in build/jshint/
Merge pull request #15583 from mcav/pop3-conn-drop

[B2G][Email] POP3 account creation hangs when an incorrect password is used with a POP3 server that immediately disconnects on incorrect password (ex: aol.com POP3 server). r=asuth
Bug 962486 - [regression] customization tool doesn't work
Merge pull request #15581 from jrburke/bug962257-email-link-blank

Bug 962257 - [B2G][Email][Browser] Link navigates to blank screen when s... r=asuth
Merge pull request #15591 from yurenju/bug962486

Bug 962486 - [regression] customization tool doesn't work r=@timdream
devtools-layers
nits