…e strings to an alist before calling 'completing-read' to work on Emacs21; same as 'twittering-read-timeline-spec-with-completion'.
remove an unnecessary call to 'format' because all arguments of 'error' pass to 'format'.
… to local scope from global one.
(twittering-tinyurl-get): `buffer' are killed even if `search-forward-regexp' fails.
(twittering-http-get-list-index-sentinel): `save-excursion' had no effect because of the following `set-buffer'. This is fixed so that `save-excursion' saves the state of `temp-buffer'. (twittering-get-response-header): Likewise. (twittering-get-response-body): Likewise. (twittering-tinyurl-get): Likewise.
…that mostly code of this function should be executed by way of BODYFORM of 'unwind-protect', not UNWINDFORM.
…r' pass to 'format'.