Only ask question once when sending.

Only ask question once when sending.

2000-10-28 10:09:41  ShengHuo ZHU  <zsh@cs.rochester.edu>

	* message.el (message-options): New variable.
	(message-send): Use it.
	* gnus-int.el (gnus-request-replace-article): Use it.
	(gnus-request-accept-article): Ditto.
	* mml.el (mml-preview): Use it.
	* gnus-sum.el (gnus-summary-edit-article): Use it.

	* message.el (message-options-get): New function.
	(message-options-get): New function.
	* rfc2047.el (rfc2047-encode-message-header): Use them.
	* mm-bodies.el (mm-encode-body): Use them.