goffice 0.10.56:

B.S.:
	* Make go_fake_floorl and go_fake_ceil consistent with their
	non-l versions.  [#65]

Emmanuel Pacaud:
	* Fix svg export problem.  [Gnumeric #726]

Morten:
	* Fix histogram crash.  [#66]
	* Fix canvas widget problem.  [#68]
	* Fix scaled-UI problem.  [#54]
	* Fix double-scaling problem.  [#69]

--------------------------------------------------------------------------