avm2: Implement flash.net.SharedObjectFlushStatus

Author: relrelb

core/src/avm2/globals/flash/net/SharedObjectFlushStatus.as

@@ -0,0 +1,6 @@
+package flash.net {
+    public final class SharedObjectFlushStatus {
+        public static const FLUSHED: String = "flushed";
+        public static const PENDING: String = "pending";
+    }
+}

core/src/avm2/globals/globals.as

@@ -32,6 +32,7 @@ include "flash/geom/ColorTransform.as"
 include "flash/geom/Orientation3D.as"
 include "flash/geom/Point.as"
 include "flash/geom/Rectangle.as"
+include "flash/net/SharedObjectFlushStatus.as"
 include "flash/net/URLLoaderDataFormat.as"
 include "flash/net/URLRequestHeader.as"
 include "flash/net/URLRequestMethod.as"