Merge in core split work
Fix MAGN-5376 Element.Geometry not working after reopening file.
Cherry-pick in core separation work
Set all projects to .NET 4.0
Set all projects to .NET 4.0
ShouldDisplayPreviewCore is a property, not a method
ShouldDisplayPreviewCore is a property, not a method
Revert changs in CS.props file
Fix changes to RevitNodesUI.csproj
Remove .NET 4.5 framework version prop from test csproj files
Revert changs in CS.props file
Fix changes to RevitNodesUI.csproj
Remove .NET 4.5 framework version prop from test csproj files
Merge pull request #45 from pboyer/DynamoCoreSplitRevit

Revit changes for DynamoCore split
Merge pull request #50 from pboyer/DynamoCoreSplitRevit2014

Dynamo core split : Revit 2014
Updated RaaS dll's for NodeCustomization changes
Updated RaaS dll's for NodeCustomization changes
Merge pull request #54 from pboyer/DynamoCoreSplitRevit

Updated RaaS dll's for NodeCustomization changes
Merge pull request #52 from pboyer/DynamoCoreSplitRevit2014

Updated RaaS dll's for NodeCustomization changes
Hanlding exceptions when constructing elements