Bug fixes

Coding standard patches updated.

Issue #3022131 by N-I, JFH: file_get_contents(/web/libraries/templates/plugin.js): failed to open stream: No such file or directory in _locale_parse_js_file() (line 1130 of core\modules\locale\locale.module)

- fix send message error
- added mocean medium

• Fixed issue 3023551 Quicklink not loading library on any content types.
• Added feature to specify specific paths that will only (and always) be prefetched.
• Enabling option to disable the loading of library during PHP sessions by default.
• Various code cleanups

Bug fixed : Issue #3018113 WSOD on install at admin/modules.