2007-09-17  Juerg Billeter  <j@bitron.ch>

	* vala/valacodevisitor.vala, vala/valainvocationexpression.vala,
	  vala/valamemorymanager.vala, vala/valasemanticanalyzer.vala,
	  vala/valasymbolresolver.vala,
	  gobject/valacodegeneratorinvocationexpression.vala: switch invocation
	  expression to external visitor

svn path=/trunk/; revision=614