initial import of regression testing mechanism for quickbook.

(Note: has known annoyances and limitations)


[SVN r30806]

tools/quickbook

@@ -1 +1 @@
-Subproject commit d28cf73a6c04a19117075b9bb0d30cdca49f447f
+Subproject commit 8ea2b63ef3af238191571c4cc41d7d88f7ac934b