IE fullscreen iframe workaround for the timeline.
Make timeline highlight ranges more configurable.

The timeline is overdue for a rewrite, this is temporary.
Fix documentation for DataSourceCollection.

Fixes #1514
Fix incorrect label position when billboards are reused.
Merge pull request #1770 from AnalyticalGraphicsInc/fixLabelBillboardReuse

Fix incorrect label position when billboards are reused.
Fix type information.
Merge pull request #1766 from AnalyticalGraphicsInc/fix1514

Fix documentation for DataSourceCollection.
Merge pull request #1763 from AnalyticalGraphicsInc/timeline

Timeline tweaks
Tweak CHANGES.md
Fix regression in DataSourceCollection.removeAll.

Add spec to make sure that removeAll actually removes all data sources.  Fixes #1772
Merge pull request #1773 from AnalyticalGraphicsInc/fixDataSourceCollectionRemoveAll

Fix regression in DataSourceCollection.removeAll.
Update outdated doc.
Merge remote-tracking branch 'origin/master' into referenceProperties