Removed the 'needsstorage' thing from Dsymbol. Arguments are not always given storage when applicable. This is not longer treat specially

in this regard. Code for accessing nested variables and contexts rewritten. Probably more. Fairly well tested.

tests/mini/nested15.d

@@ -0,0 +1,35 @@
+// $HeadURL: svn://svn.berlios.de/dstress/trunk/run/t/this_13_A.d $
+// $Date: 2006-12-31 20:59:08 +0100 (Sun, 31 Dec 2006) $
+// $Author: thomask $
+
+// @author@	Frank Benoit <benoit@tionex.de>
+// @date@	2006-10-09
+// @uri@	http://d.puremagic.com/issues/show_bug.cgi?id=419
+// @desc@	[Issue 419] New: Anonymous classes are not working.
+
+// added to mini to catch regressions earlier
+
+module mini.nested15;
+
+class I {
+	abstract void get( char[] s );
+}
+
+class C{
+	void init(){
+		I i = new class() I {
+			void get( char[] s ){
+				func();
+			}
+		};
+	}
+	void func( ){ }
+}
+
+int main(){
+	C c = new C();
+	c.init();
+
+	return 0;
+}
+