Added the patched verions VisualStudio's langext.dat file, which can be used to replace VisualStudio standard one, this enabled VS to reconginse OSG header files as C++ files.
Added the patched verions VisualStudio's langext.dat file, which can be used
to replace VisualStudio standard one, this enabled VS to reconginse OSG
header files as C++ files.


git-svn-id: 23b6355f2bb369032457de4eb5f713ee134f73a8@707 16af8721-9629-0410-8352-f15c8da7e697

joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg