Update MSVC 7.1 projects

diff --git a/projects/VC7.1/SimGear.vcproj b/projects/VC7.1/SimGear.vcproj
index 4a541cd84bd6a03c61d307d451b9dc14251454e4..172b5eb678ab069b1f1e032e44b6c5e9039fb0f0 100755 (executable)
--- a/projects/VC7.1/SimGear.vcproj
+++ b/projects/VC7.1/SimGear.vcproj
@@ -799,6 +799,15 @@
                        <File
                                RelativePath="..\..\simgear\scene\tgdb\SGOceanTile.hxx">
                        </File>
+                       <File
+                               RelativePath="..\..\simgear\scene\tgdb\SGReaderWriterBTG.cxx">
+                       </File>
+                       <File
+                               RelativePath="..\..\simgear\scene\tgdb\SGReaderWriterBTG.hxx">
+                       </File>
+                       <File
+                               RelativePath="..\..\simgear\scene\tgdb\SGReaderWriterBTGOptions.hxx">
+                       </File>
                        <File
                                RelativePath="..\..\simgear\scene\tgdb\SGVasiDrawable.cxx">
                        </File>