Improve bitmap support and do conversion in native rather than java code to reduce conversion time.
diff --git a/libs/rs/RenderScript.h b/libs/rs/RenderScript.h
index 378fccc..2b33419 100644
--- a/libs/rs/RenderScript.h
+++ b/libs/rs/RenderScript.h
@@ -86,14 +86,14 @@
     RS_ELEMENT_USER_I32,
     RS_ELEMENT_USER_FLOAT, 
 
-    RS_ELEMENT_A_8, 
-    RS_ELEMENT_RGB_565, 
-    RS_ELEMENT_RGBA_5551, 
-    RS_ELEMENT_RGBA_4444, 
-    RS_ELEMENT_RGB_888, 
-    RS_ELEMENT_RGBA_8888, 
+    RS_ELEMENT_A_8,          // 7
+    RS_ELEMENT_RGB_565,      // 8
+    RS_ELEMENT_RGBA_5551,    // 9
+    RS_ELEMENT_RGBA_4444,    // 10
+    RS_ELEMENT_RGB_888,      // 11
+    RS_ELEMENT_RGBA_8888,    // 12
 
-    RS_ELEMENT_INDEX_16, 
+    RS_ELEMENT_INDEX_16, //13
     RS_ELEMENT_INDEX_32, 
     RS_ELEMENT_XY_F32, 
     RS_ELEMENT_XYZ_F32,