clean up object print methods casetab.c, console.c, data.c, database.c, device-msw.c, device.c, eval.c, file-coding.c, frame.c, glyphs.c, gui.c, keymap.c, lisp.h, mule-charset.c, objects.c, print.c, process.c, tooltalk.c, ui-gtk.c, window.c: New function printing_unreadable_lcrecord(). Automatically prints the type name and pointer value of the object. Use it instead of printing_unreadable_object(); make that latter function local to print.c. window.c: During creation, window may have Qt as its buffer. Don't crash if trying to print such a window.

--- a/src/console.c	Wed Jan 13 04:25:15 2010 -0600
+++ b/src/console.c	Wed Jan 13 05:49:13 2010 -0600
@@ -169,8 +169,7 @@
   struct console *con = XCONSOLE (obj);
 
   if (print_readably)
-    printing_unreadable_object ("#<console %s 0x%x>",
-				XSTRING_DATA (con->name), con->header.uid);
+    printing_unreadable_lcrecord (obj, XSTRING_DATA (con->name));
 
   write_fmt_string (printcharfun, "#<%s-console",
 		    !CONSOLE_LIVE_P (con) ? "dead" : CONSOLE_TYPE_NAME (con));