Percent-encode slashes in logging file names.
Merge pull request #88 from TaylanUB/escape-log-filenames

Percent-encode slashes in logging file names.
Increase version numbers.
Allow functions to fetch nickserv passwords

* circe.el (circe-network-options): Update docstring.
(circe-nickserv-password): Update docstring.
(circe-nickserv-identify): Allow a function for the nickserv password.
Merge pull request #90 from capitaomorte/functions-for-nickserv-passwords

Allow functions to fetch nickserv passwords
Use the value instead of the symbol of the face for
circe-my-message-face and circe-originator-face.