2006-11-03 Ken Manheimer <ken.manheimer@gmail.com>

2006-11-03  Ken Manheimer  <ken.manheimer@gmail.com>

	* allout.el (allout-during-yank-processing): Cue for inhibiting
	aberrance processing during yanks.
	(allout-doublecheck-at-and-shallower): Reduce the limit to reduce
	the amount of yanked topics that can be aberrant.
	(allout-do-doublecheck): Encapsulate this multiply-used recipe in
	a function, and supplement with inihibition of doublechecking
	during yanks.
	(allout-beginning-of-line, allout-next-heading)
	(allout-previous-heading, allout-goto-prefix-doublechecked)
	(allout-back-to-current-heading, allout-next-visible-heading)
	(allout-next-sibling): Use new allout-do-doublecheck function.
	(allout-next-sibling): Ensure we made progress when returning
	other than nil.
	(allout-rebullet-heading): Preserve text property annotations
	indicating the text was hidden, if it was.
	(allout-kill-line): Remove any added was-hidden annotations.
	(allout-kill-topic): Remove any added was-hidden annotations.
	(allout-annotate-hidden): Inhibit adding was-hidden text
	properties to the undo list.
	(allout-deannotate-hidden): New function to remove was-hidden
	annotation.
	(allout-hide-by-annotation): Use new allout-deannotate-hidden.
	(allout-remove-exposure-annotation): Replaced by
	allout-deannotate-hidden.
	(allout-yank-processing): Signal that yank processing is happening
	with allout-during-yank-processing.  Also, wrap
	allout-unprotected's closer to the text changes, for easier
	debugging.  We need to inhibit-field-text-motion explicitly, in
	lieu of the encompassing allout-unprotected.
	(outlineify-sticky): Adjust criteria for triggering new outline
	decorations to presence or absence of any topics, not just a topic
	at the beginning of the buffer.