2008-07-09  Raffaele Sandrini  <raffaele@sandrini.ch>

	* gobject/valaccodegenerator.vala:
	* gobject/valaccodemethodbinding.vala:
	* vala/valacreationmethod.vala:
	* vala/valainterfacewriter.vala:
	* vapigen/valagidlparser.vala:

	Add support for creation methods with a different (mostly super) type
	than the type of the object it creates. Add a `type' parameter to the
	CCode attribute which will be used to get the casts right for such
	creation methods.

	* vapi/gio-2.0.vapi:
	* vapi/gtk+-2.0.vapi:

	Regenerated, fixes bug 540661

svn path=/trunk/; revision=1688