* avandu.el (avandu--clear-data): Only use `clear-string' if
`avandu-password' is a string, otherwise just set it to nil.
(avandu--get-credentials):
(avandu--password): New functions.
(avandu-login): If either `avandu-user' or `avandu-password' is nil,
call `avandu--get-credentials' to fill them. Just pass along
`avandu-user' and use `avandu--password' to get the password.
* avandu.el (avandu-new-articles-count): Only show a message in the
echo area if it has been called interactively in any way.
(avandu-overview-mode): Set MODE-NAME to the format of
"Avandu:Overview[#]" where `#' is replaced by the number of unread
articles.
This command gets the api level from tt-rss, this doesn't serve any
purpose yet, but it could be used later-on to determine which features
are and aren't available.
Before, when attempting to log in, and failing, the username and
password were retained and subsequent attempts would also fail. Now
the data is deleted and new login requests will start fresh.
* avandu.el (avandu-entity-replacement-alist): An alist that keeps
track which titled entities should be replaced by which character.
(avandu-clean-text): New function.
(avandu--insert-article-excerpt): Don't run endless chains of
`replace-regexp-in-string', leave (almost) all cleanup to
`avandu-clean-text'. Don't print an excerpt if it is empty.
* avandu.el (avandu-overview-excerpt): New face.
(avandu--insert-feed-title): Replace `newline' with `insert-char' to
prevent newlines from continuing indentation.
(avandu--insert-article-title): Replace `newline' with
`insert-char'.
(avandu--insert-article-excerpt): New function.
(avandu-list): Ask tt-rss to send along an excerpt of each article
and print this excerpt after the article's title.
