update to be compatible with new pointer types

update to be compatible with new pointer types

2007-12-15  Juerg Billeter  <j@bitron.ch>

	* gee/hashmap.vala, gee/hashset.vala: update to be compatible with new
	  pointer types

	* vala/parser.y, vala/vala.h, vala/valaclass.vala,
	  vala/valadatatype.vala, vala/valamemorymanager.vala,
	  vala/valanulltype.vala, vala/valapointertype.vala,
	  vala/valasemanticanalyzer.vala, vala/valasymbolresolver.vala,
	  vala/valavoidtype.vala, gobject/valaccodegenerator.vala,
	  gobject/valaccodegeneratormethod.vala: use PointerType

svn path=/trunk/; revision=774