font size in config, and two bugs with private chat squashed
Merge pull request #464 from SenecaCDOT-BigBlueButton/add-chat-fontsize-config

font size in config, and two bugs with private chat squashed
 - change logging for bbb-web to rollover at midnight and add date to the filename
Merge pull request #465 from bigbluebutton/change-how-logs-roll-for-bbb-web

 - change logging for bbb-web to rollover at midnight and add date to th...