Quick compiler: support for arrays, misc.

Continuing to flesh out support in the Quick compiler.  Mostly
array-related.  Also, added runtest 028-array-write to the set of
passing tests.

Change-Id: I3c8eaf4bb14e9327e4f5fc48de73c85a5d3efb54
diff --git a/test/028-array-write/src/Main.java b/test/028-array-write/src/Main.java
index 9e2826e..2618ff8 100644
--- a/test/028-array-write/src/Main.java
+++ b/test/028-array-write/src/Main.java
@@ -70,13 +70,16 @@
         report(start, end);
     }
 
+    public static void array_028() {
+        writeTest();
+        copyTest();
+        System.out.println("Done!");
+    }
+
     public static void main(String[] args) {
         if ((args.length >= 1) && args[0].equals("--timing")) {
             timing = true;
         }
-
-        writeTest();
-        copyTest();
-        System.out.println("Done!");
+        array_028();
     }
 }