Log Message:
Update to 1.14.0:

libgsf 1.14.0

Daniel Nylander:
	* Initial Swedish PO translation. [Debian #351382]

Ivan Wong :
	* Only export symbols which are in the public headers (Win32).

Jody:
	* Fix parsing xml files with &
	* bump to 1.14.0 to indicate a stable release.
	* improve header versioning.
	* Add ODF thumbnail support to gsf-office-thumbnailer
	* Enable ODF meta data import/export.

Morten:
	* Fix GsfOutputIConv.  [#323503]
	* Plug leak in GsfInfileZip.