Support `display' text properties and overlay strings in bidi buffers.

 xdisp.c (pop_it): When the stack is popped after displaying
 from a string, bidi-iterate to exit from the text portion covered
 by the `display' property or overlay.  (Bug#5988, bug#5920)

diff --cc src/ChangeLog
index be510c6,25f5a2a..966fc74
--- 1/src/ChangeLog
--- 2/src/ChangeLog
+++ b/src/ChangeLog
@@@ -1,8 -1,11 +1,16 @@@
+ 2010-04-23  Eli Zaretskii  <eliz@gnu.org>
+ 
++      Support `display' text properties and overlay strings in bidi
++      buffers.
+       * xdisp.c (pop_it): When the stack is popped after displaying
+       from a string, bidi-iterate to exit from the text portion covered
+       by the `display' property or overlay.  (Bug#5988, bug#5920)
+ 
  2010-04-23  Dan Nicolaescu  <dann@ics.uci.edu>
  
 +      * m/macppc.h (LD_SWITCH_SYSTEM_TEMACS): Remove #undef.
 +      (LD_SWITCH_MACHINE_TEMACS): Remove, configure sets nocombreloc.
 +
        * s/netbsd.h (LD_SWITCH_SYSTEM_TEMACS): Remove, configure sets nocombreloc.
        * s/openbsd.h (LD_SWITCH_SYSTEM_TEMACS): Remove.