move tinyutils into its own namespace

I was fed-up with the constant conflicts in Eclipse
with the "libutils" version.

Also fix a few copyright notices.

Change-Id: I8ffcb845af4b5d0d178f5565f64dfcfbfa27fcd6
diff --git a/libpixelflinger/codeflinger/blending.cpp b/libpixelflinger/codeflinger/blending.cpp
index c90eaa0..b20219c 100644
--- a/libpixelflinger/codeflinger/blending.cpp
+++ b/libpixelflinger/codeflinger/blending.cpp
@@ -23,7 +23,7 @@
 
 #include <cutils/log.h>
 
-#include "codeflinger/GGLAssembler.h"
+#include "GGLAssembler.h"
 
 
 namespace android {