emit line directives in debug mode

emit line directives in debug mode

2007-09-04  Juerg Billeter  <j@bitron.ch>

	* vala/valacodenode.vala, ccode/valaccodebreakstatement.vala,
	  ccode/valaccodecasestatement.vala, ccode/valaccodecontinuestatement.vala,
	  ccode/valaccodedeclaration.vala, ccode/valaccodedostatement.vala,
	  ccode/valaccodeexpressionstatement.vala, ccode/valaccodeforstatement.vala,
	  ccode/valaccodefunction.vala, ccode/valaccodeifstatement.vala,
	  ccode/valaccodereturnstatement.vala, ccode/valaccodeswitchstatement.vala,
	  ccode/valaccodevariabledeclarator.vala,
	  ccode/valaccodewhilestatement.vala, ccode/valaccodewriter.vala,
	  gobject/valacodegenerator.vala, gobject/valacodegeneratormethod.vala,
	  gobject/valacodegeneratorsourcefile.vala: emit line directives in debug
	  mode

svn path=/trunk/; revision=580