(twittering-make-fontified-tweet-text): Fix "[bad 1] [bad2]" fake
emotion case.
Cache icons if twittering-use-icon-storage be t.
Support adding extra parameters for curl.

twittering-curl-extra-parameters: New var.
Requested by wd.
Show sina weibo replies inline.
(twittering-reply-all): New func.
Support sina style quote.

Sina weibo will put quotes in the back, you can achieve this by
customizing twittering-accounts:

  (setq twittering-accounts
        `((sina
           (quote after))))
Don't show "%r" when quote style is 'after.
twittering-accounts: Replace 'quote attribute name with 'quotation.

Since quote is a keyword.
Exclude me while replying all.
Make curl extra parameters customizable per service.

Remove twittering-curl-extra-parameters.
Support setting status format by service.
Revert "Make curl extra parameters customizable per service."

This reverts commit a8aeab259bbcd8a15c38f2a2e74cc866fefe952c.

Conflicts:

	twittering-mode.el
Rename twittering-curl-extra-parameters to twittering-curl-socks-proxy.

Currently curl socks proxy is ad-hoc implementation, don't set both
http proxy and curl socks proxy.  To use curl socks proxy:

  (setq twittering-proxy-use t
        twittering-curl-socks-proxy '("--socks" "HOST:PORT")
        twittering-uri-regexp-to-proxy "twitter.com")
Fix typo.
Bind @ in edit mode to complete user's friends and some bug fixes.
*** empty log message ***
Guard unsupported image format(like BMP); revise twittering-edit-@.
Adjust fill-column automatically when window resizes.
(twittering-window-configuration-change): Guard nil twittering-fill-column.
(twittering-save-icon-properties): Do not save embeded images inside
tweet.