goffice 0.7.2:

Hib Eris:
	Fix crash in go_help_display when non gnome applications use
	goffice with gnome. [#551128]

Jean:
	* Implement probability plots for some common distributions. [#500168]
	* Fix invalid write in gog_probability_plot_series_update. [#555161]
	* Fix Null pointer crash in gog_contour_view_render. [#555757]

Jody:
	* Patch foocanvas to work around behaviour change in gtk 2.14.

Morten:
	* Fix go_url_resolve_relative.  [#550898]

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