2007-02-26  Jürg Billeter  <j@bitron.ch>

	* tests/test-027.vala, tests/test-027.out: test postfix and prefix
	  expressions
	* tests/Makefile.am: update
	* vala/valasemanticanalyzer.vala, vala/valacodegenerator.vala: support
	  prefix and postfix expressions for properties and parenthesized
	  expressions

svn path=/trunk/; revision=199