KWSys 2013-06-24 (3d1d4e7c)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 3d1d4e7c | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' d79a792e..3d1d4e7c
Cory Quammen (1):
      3d1d4e7c SystemTools: MakeDirectory() reports failure if path is file

Change-Id: I080ed62630304c63c65efaf4be08198a6411ae48

SystemTools.cxx

@@ -605,7 +605,7 @@ bool SystemTools::MakeDirectory(const char* path)
     }
   if(SystemTools::FileExists(path))
     {
-    return true;
+    return SystemTools::FileIsDirectory(path);
     }
   kwsys_stl::string dir = path;
   if(dir.size() == 0)