Update to darcs-2.2.0. Please test and comment.
Changes (from the announcement, trimmed down to entries relevant for
the port):
* In interactive record, it is now possible to get a list of currently
selected hunks (command l). (Christian Kellermann)
* It is now possible to specify --in-reply-to when using darcs send, to
generate correct references in the mail header. (Pavel Shramov)
* New repositories with --no-pristine-tree can no longer be created. This
only has effect on legacy darcs-1 repositories.
* Performance improvements in darcs repair and robustness improvements in
darcs check. (Petr Ro#kai)
* Extensive manual and online help improvements. (Trent W. Buck)
* Low-level optimisations in filesystem code. (Ganesh Sittampalam)
* Numerous major and minor bug fixes, refactorings and cleanups by David
Roundy, Eric Kow, Jason Dagit, Dmitry Kurochkin, Thorkil Naur, Salvatore
Insalaco, Christian Kellerman, Florent Becker, Duncan Coutts, Reinier
Lamers, Ganesh Sittampalam, Petr Ro#kai.
Ciao,
Kili
