Merge from emacs--rel--22

Merge from emacs--rel--22

Patches applied:

 * emacs--rel--22  (patch 20-21)

   - Update from CVS

2007-05-18  Richard M. Stallman  <rms@gnu.org>

   * lisp/simple.el (push-mark): Doc fix.

2007-05-18  Rob Riepel  <riepel@Stanford.EDU>

   * lisp/emulation/tpu-edt.el (CSI-map, SS3-map) Moved from global-map to
   tpu-global-map.
   (tpu-original-global-map) Variable deleted.
   (tpu-control-keys-map) New keymap variable.
   (tpu-set-control-keys) Use tpu-reset-control-keys rather than
   setting keymapping directly.
   (tpu-reset-control-keys) Use tpu-control-keys-map instead of
   tpu-global-map.
   (tpu-edt-on): Activate the tpu-global-map.
   (tpu-edt-off): Deactivate the tpu-global-map.

2007-05-18  Ryan Yeske  <rcyeske@gmail.com>

   * lisp/textmodes/ispell.el (ispell-get-word): Return markers
   for start and end positions.
   (ispell-word): Assume END is a marker.

2007-05-19  Stefan Monnier  <monnier@iro.umontreal.ca>

   * src/syntax.c (skip_chars): Update syntax-table only after we checked that
   the new location is valid.

2007-05-19  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

   * src/macterm.c (x_calc_absolute_position): Add BLOCK_INPUT around
   mac_get_window_bounds.

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-759