exporting bookmarks broken

[Mark__T]

Since 0.4.3 exporting bookmarks only creates an empty xbel template:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE xbel PUBLIC "+//IDN python.org//DTD XML Bookmark Exchange Language 1.0//EN//XML" "http://www.python.org/topics/xml/dtds/xbel-1.0.dtd">
<xbel version="1.0" xmlns:midori="http://www.twotoasts.de">
<info>
<metadata owner="http://www.twotoasts.de"/>
</info>
</xbel>

[Mark__T (mark-trompell)]

Somewhat expected the responsible commit which introduced it is:

commit e4963aa324bb8021550366eca814346baecda03d
Author: Christian Dywan
Date: Wed Nov 23 00:23:41 2011 +0100

    Introduce midori_array_query to unify bookmark queries

    This ensures querying is consistently quoted and ordered.

[Cris Dywan (kalikiana)]

So I pushed a fix. The fact is that the export function expected a separate db pointer and an empty rather than the source bookmark array. I replaced it with a slightly enhanced query function that can handle child items with the right semantics.

[Mark__T (mark-trompell)]

tested on top of 0.4.3, looks good.