VS2017RC - Icons missing in completion lists

[dsyme]

VS2017 RC doesn't display icons next to items in completion lists

Appropriate Namespace/Type/Property/Method icons were shown since VS2005

Repro steps

Complete System.Collections..

Expected behavior

Icons such as {} for namespaces are shown next to completion items

Actual behavior

No icons are shown

[dsyme]

Fix ready as part of #1829

[dsyme]

Fixed