Debugger: Fix some fallback in type lookup

Just in case. I can't trigger the codepath anymore.

Change-Id: Ia1cecca7a9628b36128fa6efbb2f6ffbc4bef4b2
Reviewed-by: hjk <hjk121@nokiamail.com>
Debugger: Remove glitch in QObject property reporting.

There was a spurious item named [10] (or similar) at the end
of the list.

Change-Id: I9bfd41325f47206c11e26161f6b0838778f8c306
Reviewed-by: hjk <hjk121@nokiamail.com>