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)
commitf62e16fe46b8f19137120a10332a64569ba3a3ad
tree40944bb316c0c166fcc86e1b1079962ad4e2fecc
parent43423e8d1ebc52c231e4900f9afb7e5ebaedbd6e
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