Remove obsolete properties from root figure object. * graphics.in.h (root_figure::properties): Remove diary, diaryfile, echo, errormessage, format, formatspacing, and language from root object. * graphics.cc (get_diary, set_diary, get_diaryfile, set_diaryfile, get_echo, set_echo, get_errormessage, get_format, set_format, get_formatspacing, set_formatspacing, get_recursionlimit, set_recursionlimit): Remove functions for setting obsolete properties of root figure object.

#!/bin/sh
#
# Like mv $1 $2, but if the files are the same, just delete $1.
# Status is 0 if $2 is changed, 1 otherwise.

if test -r $2; then
  if cmp $1 $2 > /dev/null; then
    echo $2 is unchanged 1>&2
    rm -f $1
  else
    mv -f $1 $2
  fi
else
  mv -f $1 $2
fi