Restore cursor from stack (issue #48)
Merge pull request #49 from objorke/fix-cursor

Restore cursor from stack (issue #48)
Fix ArgumentOutOfRangeException in ComputeNormals.
Check bHasInstances effect variable existence.
Fix IndexOutOfRange exception in CreateDefaultVertexArray.
Merge pull request #53 from dermeister0/feature/has_instances

HelixToolkit.Wpf.SharpDX: Check bHasInstances effect variable existence.
Added test.
Added test.
Added models.
Revert "Fix IndexOutOfRange exception in CreateDefaultVertexArray."

This reverts commit ff49349d3392b6a90c8b148e042af16ac7df23a1.
Updated model. Only mesh without normals produces the error.
Fix IndexOutOfRange exception in CreateDefaultVertexArray.
Added MeshBuilderTests.
Merge pull request #54 from dermeister0/feature/create_default_vertex_array

HelixToolkit.Wpf.SharpDX: Fix IndexOutOfRange exception in CreateDefaultVertexArray.
HelixToolkit.Wpf.SharpDX.Tests_NET40.csproj synchronized
Change artifacts filename
Merge pull request #52 from dermeister/feature/compute_normals
SharpDX: Fixed SharpDX.Tests_NET4 (last merge failed). Synchronized SharpDX.Tests_NET4.
SharpDX: Issue of pull request #54 also fixed in LineGeometryModel3D.
Fix artifact output file name