[svn r95] added support for mains like:

T main(string[] args)
fixed a bug with slicing a pointer that is an argument with no storage

test/mainargs1.d

@@ -0,0 +1,9 @@
+module mainargs1;
+
+void main(string[] args)
+{
+    foreach(v; args)
+    {
+        printf("%.*s\n", v.length, v.ptr);
+    }
+}