+2006-06-14 Chong Yidong <cyd@stupidchicken.com>
+
+ * xdisp.c (back_to_previous_visible_line_start): Reset
+ it->continuation_lines_width.
+
+2006-06-14 Richard Stallman <rms@gnu.org>
+
+ * eval.c (Fdefconst): Mark variable as risky.
+
+ * callproc.c (Fcall_process): Doc fix.
+
+ * window.c (adjust_window_trailing_edge): Don't break out of the loop
+ because there's no next window, if there are parallel windows.
+ Do break out when WINDOW is nil.
+
+2006-06-14 Kim F. Storm <storm@cua.dk>
+
+ * dispextern.h (IT_STACK_SIZE): New macro specifying size of
+ iterator stack (instead of hardcoded number). Increase from 2 to
+ 4 to make room for propertized overlay strings before and after a
+ display string, image or composition.
+ (struct it): Add image_id and method members to iterator stack.
+
+ * xdisp.c (init_from_display_pos): Don't set it->method and
+ overlay_string_index after pop_it. Add asserts.
+ (handle_stop): Look for overlay strings around a display string,
+ image, or composition. Handle properties on those strings.
+ (next_overlay_string): Don't set string, pos or method after pop_it.
+ (get_overlay_strings_1): Split from get_overlay_strings; don't
+ modify it if no overlay strings are found.
+ (get_overlay_strings): Use get_overlay_strings_1. Always set
+ it->string and it->method.
+ (push_it): Push it->image_id and it->method. Push it->object
+ instead of it->string if method is GET_FROM_IMAGE.
+ (pop_it): Pop it->image_id and it->method. Ppo it->object
+ instead of it->string if method is GET_FROM_IMAGE.
+ Reset it->current.string_pos if popped it->string is nil.
+ (reseat_1): Remove comment dated 19 May 2003. It expressed doubt
+ whether a given change was correct; but the change is correct.
+ Clear it->string_from_display_prop_p.
+ (set_iterator_to_next): Rely on it->method and it->image_id from
+ iterator stack, instead of setting them explicitly after pop_it.
+
+ * dispnew.c (sit_for): Undo 2006-06-01 change. Instead, a
+ negative time forces redisplay even when input is available.
+ (Fsit_for): Doc fix.
+
2006-06-13 Kim F. Storm <storm@cua.dk>
* dispnew.c: Modify preemptive redisplay to be based on periodic