removed carriage returns for development on Unix

bigbluebutton-apps/build.properties

bigbluebutton-apps/build.xml

bigbluebutton-apps/ivy.xml

bigbluebutton-apps/ivysettings.xml

bigbluebutton-apps/libraries.properties

.../bigbluebutton/test/fixtures/ParticipantAppFixture.groovy

...rc/org/bigbluebutton/test/fixtures/RoomFixtureTest.groovy

bigbluebutton-apps/test/resources/recordings.yaml

.../test/resources/test-conference/test-room/recordings.yaml

bigbluebutton-apps/test/resources/test.yaml

.../bigbluebutton/conference/BigBlueButtonSessionTest.groovy

...t/src/org/bigbluebutton/conference/ParticipantTest.groovy

...t/src/org/bigbluebutton/conference/RoomFixtureTest.groovy

...pps/test/src/org/bigbluebutton/conference/RoomTest.groovy

.../src/org/bigbluebutton/conference/RoomsManagerTest.groovy

.../conference/service/archive/ArchiveApplicationTest.groovy

.../bigbluebutton/conference/service/archive/YamlTest.groovy

...vice/archive/playback/FileReaderPlaybackPlayerTest.groovy

.../service/archive/playback/PlaybackJobSchedulerTest.groovy

...rence/service/archive/playback/PlaybackSessionTest.groovy