Removed unnecessary change based on comments.
Now using android utils lib.
collada_to_a3d seems to work with android util libs.
Integrating old changelist
Changing assert to rsAssrt in VertexArray
making context compile.
Change-Id: I33890defa777f09253bfab630d97782359ec49d7

Added serialization code to rsLib
Integrated old changelist
Change-Id: Ie4746113f6d1817fbb3264f97fdddde25b779311

Added serialization code to rsLib

Change-Id: Ie4746113f6d1817fbb3264f97fdddde25b779311
diff --git a/libs/rs/rsDevice.cpp b/libs/rs/rsDevice.cpp
index b670ad4..a96b114 100644
--- a/libs/rs/rsDevice.cpp
+++ b/libs/rs/rsDevice.cpp
@@ -15,7 +15,11 @@
  */
 
 #include "rsDevice.h"
+#ifndef ANDROID_RS_BUILD_FOR_HOST
 #include "rsContext.h"
+#else
+#include "rsContextHostStub.h"
+#endif
 
 using namespace android;
 using namespace android::renderscript;
@@ -33,7 +37,7 @@
 
 void Device::addContext(Context *rsc)
 {
-    mContexts.add(rsc);
+    mContexts.push(rsc);
 }
 
 void Device::removeContext(Context *rsc)