Merged from hodique@lifl.fr--2005 (patch 2-6), without the WikiWord change.
(Summary of changes that Yann made)
* muse-colors.el (muse-colors-link): Whitespace cleanup.
* muse-mode.el (muse-generate-index): Move index generation code into
`muse-index-as-string'.
(muse-index-as-string): New function that generates an index and
returns it as a string, instead of placing it in a buffer like
`muse-generate-index' used to.
Patches applied:
* hodique@lifl.fr--2005/muse--yh--1.0--patch-2
merge from mwolson@gnu.org--2005
* hodique@lifl.fr--2005/muse--yh--1.0--patch-3
Accept WikiWords as links [mostly rescinded]
* hodique@lifl.fr--2005/muse--yh--1.0--patch-4
merge from mwolson@gnu.org--2005/muse--main--1.0
* hodique@lifl.fr--2005/muse--yh--1.0--patch-5
Merged from mwolson@gnu.org--2005 (patch 60-62)
* hodique@lifl.fr--2005/muse--yh--1.0--patch-6
provide a string view of the index
git-archimport-id: mwolson@gnu.org--2005/muse--main--1.0--patch-63