Merge from mainline.

diff --cc src/ChangeLog
index 80da155f1e437aa92dff6dc86df76f2f8f0acbcf,602fbccf6b50bcb62c2cde10b8ad27433053c6d5..6f022824851df185eeb70d413b7a4a6d83c7d3d8
--- 1/src/ChangeLog
--- 2/src/ChangeLog
+++ b/src/ChangeLog
@@@ -1,14 -1,15 +1,26 @@@
 +2011-03-06  Paul Eggert  <eggert@cs.ucla.edu>
 +
 +      * xdisp.c: Rename or move local decls to avoid shadowing.
 +      (init_iterator, handle_fontified_prop, handle_single_display_spec):
 +      (message_dolog, message_with_string, redisplay_internal):
 +      (redisplay_window, try_window_reusing_current_matrix, try_window_id):
 +      (compute_line_metrics, highlight_trailing_whitespace, cursor_row_p):
 +      (display_line, display_string, rows_from_pos_range):
 +      (mouse_face_from_buffer_pos, note_mouse_highlight, expose_frame):
 +      Rename or move local decls.
 +
+ 2011-03-06  Michael Shields  <shields@msrl.com>  (tiny change)
+ 
+       * window.c (Fnext_window): Doc fix.  (Bug#5567)
+ 
+ 2011-03-05  Chong Yidong  <cyd@stupidchicken.com>
+ 
+       * nsterm.m (ns_draw_window_cursor): Fix typo in 2011-02-23 commit.
+ 
+ 2011-03-02  Ken Brown  <kbrown@cornell.edu>
+ 
+       * sheap.c (STATIC_HEAP_SIZE): Increase to 13MB.
+ 
  2011-03-02  Paul Eggert  <eggert@cs.ucla.edu>
  
        Work around some portability problems with symlinks.