fix generated string out and string array parameters add g_listenv

fix generated string out and string array parameters add g_listenv

2007-08-24  Juerg Billeter  <j@bitron.ch>

	* vapigen/valagidlparser.vala, vapi/gdk-2.0.vala,
	  vapi/gio-standalone.vala,
	  vapi/gnome-desktop-2.0.vala, vapi/gstreamer-0.10.vala,
	  vapi/gtk+-2.0.vala, vapi/libsoup-2.2.vala,
	  vapi/packages/gdk-2.0/gdk-2.0.metadata,
	  vapi/packages/gio-standalone/gio-standalone.metadata,
	  vapi/packages/gnome-desktop-2.0/gnome-desktop-2.0.metadata,
	  vapi/packages/gstreamer-0.10/gstreamer-0.10.metadata,
	  vapi/packages/gtk+-2.0/gtk+-2.0.metadata,
	  vapi/packages/vte/vte.metadata, vapi/pango.vala, vapi/vte.vala:
	  fix generated string out and string array parameters
	* vapi/glib-2.0.vala: add g_listenv

svn path=/trunk/; revision=502