- Fully clean up temporary stream files for all red5 webapps.
- Also clean up temporary stream files for kurento recordings.
- Add a new, separate variable for controlling maximum time to keep
  log files.
- Clean up old (rotated) log files for red5, tomcat, recording which
  were accumulating.

skip share/unshare of flash webcams using "if" instead of "check".

Vertically align recording tag with the session title

 Prevent long chat message to make the chat area of the client to be resized

Recording processing fixes

 - update rec metadata for all formats

HTML5: Process only meta params from the list of the handled ones

Chat counter and scrolling

Added check for version of node and mongod

Adjust FF60 upload check

Skip userLeaving when meeting is gone.

Webhooks features 2.0

Pulled html5 locales on June 15, 2018

Improve specific HTML5 logs

Chat push notifications timing

Fix for #5454 

by @oswaldoacauan 

Remove cursor when user leaves the meeting.

Change keyword in locale to use index number than word

Add messages for chat push notifications