News for emacs: allow functions in
notmuch-show-stash-mlarchive-link-alist.
buffer if there are multiple windows showing the buffer. If only a
single window is showing the buffer, it is killed.
+`notmuch-show-stash-mlarchive-link-alist` now supports functions
+
+ Some list archives may use a more complicated scheme for referring
+ to messages than just concatenated URL and message ID. For example,
+ patchwork requires a query to translate message ID to a patchwork
+ patch ID. `notmuch-show-stash-mlarchive-link-alist` now supports
+ functions to better cover such cases. See the help documentation for
+ the variable for details.
+
Library changes
---------------