Disallow converting PDF files that have at least one big weighted page.

...sentationpod/PdfConversionInvalidErrorSysPubMsgHdlr.scala

...tton/core/apps/presentationpod/PresentationPodHdlrs.scala

...ton/core/pubsub/senders/ReceivedJsonMsgHandlerActor.scala

...n/scala/org/bigbluebutton/core/running/MeetingActor.scala

...c/main/scala/org/bigbluebutton/core2/AnalyticsActor.scala

...org/bigbluebutton/common2/msgs/PresentationPodsMsgs.scala

...igbluebutton/presentation/ConversionMessageConstants.java

...a/org/bigbluebutton/presentation/imp/BigPdfException.java

...ton/presentation/imp/PdfToSwfSlidesGenerationService.java

...luebutton/presentation/messages/PdfConversionInvalid.java

...rc/main/scala/org/bigbluebutton/api2/BbbWebApiGWApp.scala

...eb/src/main/scala/org/bigbluebutton/api2/MsgBuilder.scala

...entations/server/handlers/presentationConversionUpdate.js

...mponents/presentation/presentation-uploader/component.jsx

bigbluebutton-html5/private/locales/en.json

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

bigbluebutton-web/grails-app/conf/spring/doc-conversion.xml