Merge Jose's documentation and core Mesa changes from embedded branch
diff --git a/src/mesa/main/api_loopback.c b/src/mesa/main/api_loopback.c
index 335dc32..ecd701d 100644
--- a/src/mesa/main/api_loopback.c
+++ b/src/mesa/main/api_loopback.c
@@ -1,3 +1,9 @@
+/**
+ * \file api_loopback.c
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
 /*
  * Mesa 3-D graphics library
  * Version:  5.1
@@ -20,9 +26,6 @@
  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- *    Keith Whitwell <keith@tungstengraphics.com>
  */