Secure PLAY_ERRORS & PLAY_LANG cookies when session is secure
[#1803] Added support for IPv6 IP address for the server
code formatting and if not application.mode is defined, use the dev mode
added missing file
Merge pull request #749 from mkurz/lighthouse-1802-patch

Secure PLAY_ERRORS & PLAY_LANG cookies when session is secure
changed 1.3.0 release notes