Update to 702.

Upstream's changelog is incomplete.

Changelog:

702    2011-02-07
	Added enc_print to print strings in the CLI using enc which is
	file_encoding if the -F is passed and otherwise is term_encoding.
	Restored term_encoding to etmRC. Changed status_fmt for event from
	's' to 'tmp_s' to display zone-adjusted times. Changed 'S' and 'E'
	to sort by and display zone-adjusted times and busy/free periods.
701    2011-02-06
	Removed 'term_encoding' from etmRC and etmData.
700    2011-02-03
	Use item['tmp_s'] for time zone adjusted times and leave item['s']
	alone. Changing item['s'] could lead to applying time zone
	adjustment to an already adjusted time.
699    2011-02-02
	Fixed missing icon in the app build for os x. Increased min size
	slightly to remove horizontal scroll bar in itemlist on startup.
698    2011-01-27
	Removed import wx from etmData to allow running on systems without
	wx. Added tzlocal() to refreshprompt in etmWX to keep etm time and
	local time zone in sync.
697    2011-01-24
	Fixed encoding bug in 12-month calendar.
696    2011-01-16
	Added 'term_encoding' to rc file for output to the terminal/console
	window. Various updates for python 3 compatability. (Dateutil 1.5
	now supports python3 but wxpython does not.)
695    2011-01-10
	Declare strings to be unicode in etmData.py OL.
694    2011-01-10
	Replaced encoding in the rc file with gui_encoding (for the wxpython
	gui) and file_encoding (for reading and writing files).
693    2011-01-04
	Add 's' to required keys for reminder.
692    2011-01-03
	Removed try block from etmRC.py which forced the use of
	sys.stdout.encoding. Removed a couple of erroneous 'utf-8'. Now
	works with Russian under Windows!
691    2011-01-03
	Show more diagnostic information if OnInit in etmWX.py fails.
690    2011-01-01
	Fixed bug in date_calculator.
689    2010-12-29
	Fixed bug in exporting to ics. Improved documentation for weekday
	(thanks Adam).
688    2010-12-22
	Added settings for the colors for the command line interface to the
	rc file.
687    2010-12-21
	Don't check for local time zone unless auto_set_timezone is True.
	Fixed undefined 'tmp_d' error in select_items.
686    2010-12-14
	Removed the 'm' from the time of the next alert when use_ampm is
	True. Tweaks for dealing with a missing local time zone.
685    2010-12-11
	Added the ability to specify an alternative command using @A COMMAND
	to run instead of the default for an event or reminder.
684    2010-12-10
	Possible fix for windows registry issue with timezones.
683    2010-12-10
	Added settings for first and second column widths in the gui item
	list to the rc file.


(ryoon)