* keyboard.c (command_loop_1): Don't change the value of
transient-mark-mode; this is now handled by handle-shift-selection.
* keyboard.c (Vthis_command_keys_shift_translated): New var.
(command_loop_1): Avoid running the direct display versions of
forward-char and backward-char if shift-selection may occur.
- Don't change the value of transient-mark-mode; this is now handled
- by handle-shift-selection.
(read_key_sequence): Set Vthis_command_keys_shift_translated if
shift-translation takes place.