OpenDocument support

[Luciano Miguel Wolf <luciano wolf indt org br>]

Hi all,

I've just opened a new ticket at bugzilla to host all patches regarding
the development of the OpenDocument import/export filter. The code was
reestructured to work with Gsf-meta structs instead summary.h.

http://bugzilla.gnome.org/show_bug.cgi?id=316234


Best regards,
Luciano Wolf
INdT