Merge pull request #12353 from germanocaumo/poll-record-improvs

...gbluebutton/core/apps/polls/RespondToPollReqMsgHdlr.scala

.../src/main/scala/org/bigbluebutton/core/models/Polls.scala

...ebutton/core/record/events/PollPublishedRecordEvent.scala

...luebutton/core/record/events/PollStartedRecordEvent.scala

...n/core/record/events/UserRespondedToPollRecordEvent.scala

...org/bigbluebutton/endpoint/redis/RedisRecorderActor.scala

...in/scala/org/bigbluebutton/common2/domain/Meeting2x.scala

...main/scala/org/bigbluebutton/common2/msgs/PollsMsgs.scala

...tton-html5/imports/api/polls/server/handlers/userVoted.js

bigbluebutton-html5/imports/ui/components/poll/component.jsx

...-html5/imports/ui/components/poll/live-result/styles.scss

...ebutton-html5/imports/ui/components/polling/component.jsx