dojo.query - using ">" matches nothing in lots of ways

[Sam Foster]

Simple test case: pull up a page - any (dojo 0.9) page - and ask:

dojo.query("> *", dojo.body());

">" works, as does "tagName > *".
"#id >" matches nothing, also "#id > *" matches nothing

".class >" matches nothing also ".class > *"

This is from testing in FF. If it will help (and given a little time) I can patch the tests to cover these cases - just let me know.

[alex]

(In [11176]) make direct descendant selectors more robust when they occur at the end of a selector. Fixes #4364