IDLE Make Org fuzzy links case-fold before matching headlines
notmuch-show:m2o7t3w4xh.fsf@me.com
org-link-search-must-match-exact-headline
'query-to-create 'case-fold or
'fold-case
Symbols (symbolp) already work file-local.
Add a couple of tests and done.
Enables to link [[foo]] to the headline Foo (the most practical links).