* Trap a ValueError when the tiddlyweb_user cookie is malformed.
1.2.22
* Handle Python 2.4's use of email.Utils instead of email.utils.
1.2.21
* Better encoding of log output (again). * More flexible parsing of HTTP date strings.
1.2.20
* More correctly escape entities in HTML attributes.
1.2.19
* Handle FilterError raised in <serialization>:list_tiddlers
1.2.18
* SECURITY: Ensure that a password which exists but is the empty string cannot auth. * Make it so a tiddler with title ' ' is clickable in the HTML serialization.