Merge pull request #10542 from pedrobmarin/patch-bbb-web-improvements

...b/src/main/java/org/bigbluebutton/api/MeetingService.java

...b/src/main/java/org/bigbluebutton/api/domain/Meeting.java

...-web/src/main/java/org/bigbluebutton/api/domain/User.java

...gbluebutton/web/services/EnteredUserCleanupTimerTask.java

.../org/bigbluebutton/web/services/UserCleanupTimerTask.java

bigbluebutton-web/grails-app/conf/bigbluebutton.properties

bigbluebutton-web/grails-app/conf/spring/resources.xml

...rs/org/bigbluebutton/web/controllers/ApiController.groovy