Merge remote-tracking branch 'upstream/release-4.9.0' into 6137_jsonAttrDoc

Makefile.am

NEWS.txt

README.md

bindings/java/build.xml

bindings/java/doxygen/Doxyfile

bindings/java/doxygen/artifact_catalog.dox

...java/src/org/sleuthkit/datamodel/BlackboardAttribute.java

bindings/java/src/org/sleuthkit/datamodel/Bundle.properties

...java/src/org/sleuthkit/datamodel/CommunicationsUtils.java

.../java/src/org/sleuthkit/datamodel/TimelineEventTypes.java

...tamodel/blackboardutils/CommunicationArtifactsHelper.java

...euthkit/datamodel/blackboardutils/GeoArtifactsHelper.java

.../datamodel/blackboardutils/WebBrowserArtifactsHelper.java

...l/blackboardutils/attributes/BlackboardAttributeUtil.java

...el/blackboardutils/attributes/BlackboardJsonAttrUtil.java

.../datamodel/blackboardutils/attributes/GeoTrackPoints.java

...it/datamodel/blackboardutils/attributes/GeoWaypoints.java

...amodel/blackboardutils/attributes/MessageAttachments.java

...del/blackboardutils/attributes/TskGeoTrackpointsUtil.java

...model/blackboardutils/attributes/TskGeoWaypointsUtil.java