[svn r13] * Updated for LLVM 2.1

* Class v-tables are now typesafe
* Code cleanups

test/classes6.d

@@ -0,0 +1,15 @@
+module classes6;
+
+class C
+{
+    void f()
+    {
+        printf("hello world\n");
+    }
+}
+
+void main()
+{
+    scope c = new C;
+    c.f();
+}

test/funcs2.d

@@ -0,0 +1,9 @@
+module funcs2;
+
+void func()
+{
+}
+
+void main()
+{
+}