Log message:
Fix incorrect cast. Reported by ODA Terutaka on arx-users.
While at it remove an unused patch.
Bump PKGREVISION to 1.

Log message:
Create directories before installing files into them.

Log message:
update to ArX 2.2.2

Removed the dependency on gpg since crypto support can also
be enabled afterwards.

changes:

"tag" has been enhanced so that you can tag the latest revision of a
particular branch (floating tags), instead of just one particular
revision.

"merge" now has a --recursive option.

"fork" has been simplified and works in-place by default.

"export" no longer appends the revision number to the destination if
the destination is specified.

Some bugs in plain old http support have been fixed.  In addition,
"update-listing" works differently.  You can use update-listing to
either add or remove a special marker in an archive.  If that marker
is in the archive, then ArX will automatically maintain all of the
.listing files in that archive.

In "diff", --output now implies --keep-patch-dir.

A subtle off-by-one bug in the xdelta implementation has been fixed
(thanks to Daniel Berlin).

The manual has seen a number of improvements.

Log message:
Import ArX-2.2.1. This is the successor of pkgsrc/devel/ArX.
Databases are incompatible, so make it a separate pkg.
(XXX to convert a database, one needs both versions at the same time,
which isn't supported by the pkgs. Since arx is just a single binary,
one can easily be copied away... this is not for greenhorns anyway.)