goffice 0.10.14:

Andreas:
	* Improve conditional format roundtrip through ODF.  [part of #725852]

Jean:
	* Fix canvas drawing problem.

Morten:
	* Work on conditional formats for ODF.
	* Implement numbered colours in number formats.
	* Fix plugin deactivation.
	* Plug leaks.
	* Fix rounding problem.
	* Use musl code for dtoa.  Adapt to round-ties-away-from-0.

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