* Acl:
Add check to undefined role
Lint to eslint
Missing merge file
Fix lint problems
Change Acl lookup
Change ACL to be more extensible
Fix a few review comments
Acl refactor working
Mostly working, still problems with user subs
Code refactored
* upstream/master:
Improve lint script
Update package-lock with the new packages
Add missing packages and fix formating
Switched from 2 deprecated packages
Corrected findDOMNode import for the poll shape
Switched from the deprecated react-addons-css-transition-group package to a recommended one
Updated react-meteor-data to remove a new React 15 warning
Updated main packages
Switched to prop-types package to remove new React 15 warnings
Improve ESLint rules
Linter auto fix
Change lint import configs to our pattern
Remove autofix script
Replace JSCS in favor of ESLint
* master: (53 commits)
fix issue with listenOnly not hanging up
- spell the word correctly
- minimize logging
Add catch all exception to bbb-web redis subscriber
Update styles.scss
HotfixChat, HTML5 issues #3829
fix undefined voiceBridge
moved componentWillMount to component..
Faster PDF pages counting by replacing "pdf2swf" command with "pdfinfo".
add aria-label to chat log
Fallback again to 72 DPI PNG for complex PDF pages.
Changed screenshare's publish and view windows to use CustomMdiWindow
resolve lint warnings on modified files
Fixing bug that was causing a stack overflow when checking permissions of ignored windows
move audio tag to component
Rename GhostscriptPageExtractor to PageExtractorImp.
change aria-labelledby to aria-describedby
Fix avatar issue in chat, HTML5 #3830
add suggested changes
Remove usage of GhostScript and replace it by pdftocairo and pdfseparate.
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