CHANGES: log entries for the last 20 revisions
82    2011-08-12
	Fixed bug in GUI tag filter.
81    2011-08-06
	Stop tracking prep_dist.sh.
80    2011-08-06
	Added date stamps using ".d" and date-time stamps using ".dt" and
	modified the documentation accordingly.
79    2011-08-06
	Fixed bug in processing tag filters.
78    2011-06-15
	Allow multiple -t switches using 'append' rather than 'store' and
	processing each separately. In the gui use parens, e.g., (tag 1, tag
	2).
77    2011-01-28
	Improved key bindings for display panel. Cancel unmodified edit with
	escape. With display selected, activate edit with return and delete.
	Shift selection to tree and pass key event to it. Changed status to
	'5 - Production/Stable'.
76    2011-01-25
	Initialize browser window with a smaller size and set this as the
	minimum size to ensure that html is wrapped properly on resize.
75    2011-01-25
	Made browser window resizable.
74    2011-01-16
	Catch and report notes with missing bodies.
73    2011-01-16
	Increased caret width to 2 pixels. Wraped proces_file loop in try,
	except block to enable failing gracefully with bad files. Display
	any problem messages as well as writing to log file.
72    2010-12-21
	Changed function key bindings to make F2 show about to be consistent
	with etm. Changed default for ntsenc to '.text' to allow the encoded
	files to be treated as text files and to fix a missing extension bug
	under OS X.
71    2010-12-13
	In display, begin edit if enter is pressed. Pass non-display
	keycodes onto tree control.
70    2010-12-12
	After saving a new or modified note, ensure that the note is visible
	and selected.
69    2010-11-22
	If 'EDITOR' is blank, use the setting for 'editor' and, similarly
	for 'EDITCMD' and 'editcmd'. Added encoding for temp file used when
	creating or editing a note from with the CLI. Remove temp file when
	finished.
68    2010-11-20
	Fixed encoding bug in command line quick and add options.
67    2010-11-19
	Changed save and move dialogs to allow creating a new file and made
	'quick' the default.
66    2010-11-19
	Restored ON_KEY_DOWN binding erroneously omitted from the display
	panel.
65    2010-11-18
	Don't show 'none' as a tag in the id line of the display panel in
	the GUI.
64    2010-11-18
	Added edit_file option to the CLI. Called with note number, opens
	file in external editor at beginning line of note.
63    2010-11-17
	Added tag usage report for the CLI. Added flexibility to the details
	display and improved output. By default, show numbered items in the
	CLI. Added recognition for numbered ARGS, e.g., 'n.py -p passwords
	10 14:16' would limit the display to the notes numbered 10, 14, 15
	and 16 of those which satisfy the -p filter. Added option to edit,
	-e NUM, or remove, -r NUM, the note numbered NUM. Added option to
	add a note with file selection using '-a', or to the 'quick' file
	(specified in ~/.nts/rc) using '-q'. Added date stamps - instances
	of '!d' found anywhere in a note will be replaced by the current
	date and time.