Fix DynamicObjectView offset across scenes and from viewFrom DynamicObject property.
Reorder b30 in CHANGES.md
More b30 reordering in CHANGES.md
Merge branch 'master' into viewFrom
Don't destroy user-specified DataSourceCollection.

When Viewer is destroyed, it should only destroy its DataSourceCollection
if it created it.  A user-supplied DataSourceCollection is owned by the
user.
Merge pull request #1863 from AnalyticalGraphicsInc/viewerDeletesDataSourceCollection

Viewer should not destroy user-specified DataSourceCollection
Changes based on review.
Merge pull request #1857 from AnalyticalGraphicsInc/viewFrom

Fix DynamicObject.viewFrom
Merge remote-tracking branch 'origin/master' into nodeServer

Conflicts:
	CHANGES.md