To 1.3:
	* greatly improved reliability and error reporting catabilities
	* added support for SQL connection forwarding - it's
	  possible to e.g. setup you environment so that oraedit invokes
	  sqlplus via rsh or ssh on other machine
	* some flag renaming to be more consistent, see oraedit -?
	  for the new list
	* oraedit can now optionally start the editor in separate xterm (-x)
	* the lockfile handling is now much more sane
