Begin adding async allocation creation.

Change-Id: I5d1381699e2b334c1d824f357bd6b310a5f79be8

Implement async bitmap upload and clean up types.

Change-Id: Icbe9894e04c1319351c1cd75b0e0017855198f20
diff --git a/rsElement.cpp b/rsElement.cpp
index dc021fc..096115c 100644
--- a/rsElement.cpp
+++ b/rsElement.cpp
@@ -399,6 +399,7 @@
     rsAssert(e->getFieldCount() == dataSize);
 
     for(uint32_t i = 0; i < dataSize; i ++) {
+        e->getField(i)->incUserRef();
         ids[i] = (uint32_t)e->getField(i);
         names[i] = e->getFieldName(i);
     }