2005-12-27 Nick Roberts <nickrob@snap.net.nz>

2005-12-27  Nick Roberts  <nickrob@snap.net.nz>

	* descr-text.el (describe-char): Add optional argument for buffer.
	Set buffer appropriately.  Call help-setup-xref.
	Suggested by Stefan Monnier.

2005-12-27  Juri Linkov  <juri@jurta.org>

	* descr-text.el (help-fns): Require.  Don't require button for
	byte compilation.
	(describe-text-widget): Add help echo for first button.  Use
	'help-info for second.
	(describe-property-list): Use 'help-argument-name instead of 'italic.
	(describe-text-category): Prompt in minibuffer.  Call help-setup-xref.
	(describe-char): Use 'help-character-set.  Add help echo.  Use
	'help-input-method.  Remove superfluous insert.