sonnyp/lightstring — pull request #5 by tOkeshu (2013-02-14 18:13:03+00:00)
Title: Fix non-reply IQ events

Basic request IQ (set and get) were not properly handled.
This patch fix that by emitting IQ stanza when no callback is waiting for it.

However, I'm wondering if we should emit the stanza, even when someone wait for it.