2007-09-20  Raffaele Sandrini  <raffaele@sandrini.ch>

	* vala/valasemanticanalyzer.vala, gobject/valaccodegenerator.vala:
	  Fix memory leak with non reference counting reference types in
	  property getters, now we enforce an explicit ownership transfer in
	  such a case,  fixes bug 472904

svn path=/trunk/; revision=625