2008-05-31  Jürg Billeter  <j@bitron.ch>

	* vala/valasemanticanalyzer.vala:
	* vala/valasymbolresolver.vala:
	* vala/valaunaryexpression.vala:
	* gobject/valaccodegenerator.vala:
	* gobject/valaccodeinvocationexpressionbinding.vala:
	* compiler/valacompiler.vala:

	Fix memory management for ref and out arguments

svn path=/trunk/; revision=1523