Set master poms to CURRENT-SNAPSHOT
Set 2.1.x poms to 2.1.1-SNAPSHOT
Depend on latest versions of fastutil and guava
GeneralUtils.newLinkedHashSet()
Minor performance tweaks to time axes (while reviewing code for translation to webglimpse).
synchronization issue fixed
Minor performance optimizations to TimeAxisLabelHandler and better support for changing the timezone.
Added SwingUtilities.invokeAndWait blocks to work around JOGL/JVM crash when removing GlimpseCanvas from a Swing Container.
Modified Pulsator to support Object keys (instead of just ints) since TrackPainter now supports Object keys.
Added time methods which take TimeStamp objects instead of long posix millis. This is more explicit regarding the units required.
Made glimpse parent pom modifications. Following guide at: https://docs.sonatype.org/display/Repository/Sonatype+OSS+Maven+Repository+Usage+Guide
Allow groups in collapsible plots to not be collapsible.
Added maven-javadoc-plugin settings. However, I'm pretty sure it isn't configured correctly yet.
javadoc jar should now be included with deployed artifacts.
Added m2e plugin configuration to ignore maven-javadoc-plugin during Eclipse build.
Merge branch 'master' into maven-central
Merge branch 'master' into 2.1.x

Conflicts:
	assembly/assembly-core/pom.xml
	assembly/assembly-full/pom.xml
	assembly/assembly-webstart-examples/pom.xml
	core-examples/pom.xml
	core/pom.xml
	docking-examples/pom.xml
	docking/pom.xml
	extras-charts/pom.xml
	extras-dspl/pom.xml
	extras-examples/pom.xml
	extras-spacenav/pom.xml
	extras-swt/pom.xml
	extras-worldwind/pom.xml
	pom.xml
	util/pom.xml
Added alternative class for handling collections of objects with start/end times. This is quad-tree based, which should be more efficient than the set-difference-based approach used by IntervalSortedMultimap.
Removed inefficient IntervalSortedMultimap class and replaced with IntervalQuadTree. This effects PolygonPainter and EventManager.
Set the time zone in HorizontalTimelinePlotExample to default to local time.