Add property file.

project/vc8/nvtt.vsprops

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioPropertySheet
+	ProjectType="Visual C++"
+	Version="8.00"
+	Name="nvtt"
+	>
+	<Tool
+		Name="VCCLCompilerTool"
+		AdditionalIncludeDirectories="&quot;$(SolutionDir)&quot;;&quot;$(SrcDir)&quot;;&quot;$(PoshDir)&quot;;&quot;$(GnuWinDir)\include&quot;;"
+	/>
+	<UserMacro
+		Name="SrcDir"
+		Value="$(SolutionDir)..\..\src"
+	/>
+	<UserMacro
+		Name="PoshDir"
+		Value="$(SolutionDir)..\..\extern\poshlib"
+	/>
+	<UserMacro
+		Name="GnuWinDir"
+		Value="$(SolutionDir)..\..\extern\gnuwin"
+	/>
+	<UserMacro
+		Name="FreeImageDir"
+		Value="$(SolutionDir)..\..\extern\FreeImage"
+	/>
+</VisualStudioPropertySheet>