- Add UnshiftedSelection a .Xdefaults option.
- Add X11 style cursorshape .Xdefaults option.
- Allow dynamic font changes. Use: alias newfont 'echo -n "^[]47;\!*^["'
- Don't do X I/O in onalarm(), we might screw up X I/O already in progress.
- Don't put hostname in utmp for unix domain socket xterms.
- Fix resize and font change bugs that made size of scroll region too small.
- Fix resize that caused problems when the number of lines got smaller.
- Make DropMenu a .Xdefaults option.
- Make UniqueSuffix a .Xdefaults option.
- Make icon open failure non-fatal.
- Make scrollbars work like xterm 6.6A and more like SunView.

    xterm.DropMenu: on			# drop menus from cursor
    xterm.UniqueSuffix: off		# don't append " # %d" to title
    xterm.UnshiftedSelection: on	# do text editing without shift key
    xterm.cursorShape: arrow		# Use left_ptr for cursor