Update note section of tutorial.txt.
authorW. Trevor King <wking@drexel.edu>
Sat, 7 Aug 2010 18:17:33 +0000 (14:17 -0400)
committerW. Trevor King <wking@drexel.edu>
Sat, 7 Aug 2010 18:17:33 +0000 (14:17 -0400)
commitda88f72be5034c07efd8049c35a5e6c008d6a03a
tree40944bb316c0c166fcc86e1b1079962ad4e2fecc
parent19f4a7dd99d057f3fd7c3fb0d2d969d59610ce8d
Update note section of tutorial.txt.

Also replace empty strings with None during
hooke.util.convert._string_to_string() conversion to allow clearing
notes etc.

Also cleaned up docstrings in hooke.plugin.note to better reflect the
change made in commit 5e44aef4859c.
doc/tutorial.txt
hooke/plugin/note.py
hooke/util/convert.py