mod_invites_adhoc: Set non-nil defaults for options, fixes traceback (thanks Martin)
Fixes an error when attempting to call the :empty() method on the
default implicit default nil value.
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summary: Retrieve private XML data via adhoc command
...
Introduction
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This is a very simple module which implements an adhoc commant
toretrieves the users private XML data.
Details
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Simple module which adds the adhoc command "Query private data" and will
return the users private XML data (typically muc bookmarks,.. ).