Merge the Doxygen configuration files from the embedded branch.
diff --git a/doxygen/header.html b/doxygen/header.html
index 6e2e07d..bab2841 100644
--- a/doxygen/header.html
+++ b/doxygen/header.html
@@ -1,12 +1,12 @@
-<html><head><title>Mesa API docs</title>
+<html><head><title>Mesa Source Code Documentation</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head>
<body><center>
-<a href="../array_cache/index.html">array_cache</a>
<a href="../core/index.html">core</a>
+<a href="../array_cache/index.html">array_cache</a>
<a href="../math/index.html">math</a>
<a href="../swrast/index.html">swrast</a>
<a href="../swrast_setup/index.html">swrast_setup</a>
<a href="../tnl/index.html">tnl</a>
<a href="../tnl_dd/index.html">tnl_dd</a>
-</center>
\ No newline at end of file
+</center>