Merged be.restructure, major internal reorganization.

Added a bunch of classes to make the commands, user interfaces, and
storage backends more abstract and distinct.  This should make it much
easier to extend and maintain BE.

Features:
 * Directory restructured:
   becommands/ -> libbe/commands
   submods sorted by functionality.
 * Lots of new classes:
   Option, Argument, Command
   InputOutput, StorageCallbacks, UserInterface
   Storage
 * Consolidated ID handling in libbe.util.id
 * Transitioned VCS backends for Python-based VCSs from subprocess
   calss to internal python calls.

Plus the user-visible changes:
 * New bugdir/bug/comment ID format replaces old bug:comment format.
 * Deprecated support for `be diff` on Arch and Darcs <= 2.3.1.  A new
   backend abstraction (Storage) makes the former implementation
   ungainly.
 * Improved command completion.
 * Removed commands close, open, email_bugs, 
 * Flipped some arguments
   `be assign BUG-ID [ASSIGNEE]` -> `be status ASSIGNED BUG-ID ...`
   `be severity BUG-ID SEVERITY` -> `be severity SEVERITY BUG-ID ...`
   `be status BUG-ID STATUS` -> `be status STATUS BUG-ID ...`

In the merge:
  * Added 'commit' to list of pagerless commands.
  * Updated doc/README.dev

See
#bea86499-824e-4e77-b085-2d581fa9ccab/1100c966-9671-4bc6-8b68-6d408a910da1#
for a discussion of why the changes were made and some of the
difficulties en-route.

2 files changed, 38 insertions, 0 deletions

diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/529c290e-b1cf-4800-be7e-68f1ecb9565c/comments/1847f1f8-525a-42c4-ae2b-e9377459d2a6/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/529c290e-b1cf-4800-be7e-68f1ecb9565c/comments/1847f1f8-525a-42c4-ae2b-e9377459d2a6/body
new file mode 100644
index 0000000..8c890f3
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/529c290e-b1cf-4800-be7e-68f1ecb9565c/comments/1847f1f8-525a-42c4-ae2b-e9377459d2a6/body
@@ -0,0 +1,27 @@
+"W. Trevor King" <wking@drexel.edu> writes:
+
+> On Tue, Nov 17, 2009 at 01:41:26PM -0300, Nicolas Alvarez wrote:
+> > I'm using the latest version available on Debian
+> > (0.0.193+bzr.r217-2). I should ask for an updated package...
+>
+[…]
+
+> There is also an outstanding Debian bug for updating the Debian package
+>   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=544515
+> so there may be a more current package on the way, but I don't know
+> about timeframes for that sort of thing.
+
+It would make it much easier on the Debian package maintainer if the
+Bugs Everywhere project would make conventional tarball releases, with
+conventional version numbers, with a changelog describing what has
+changed between versions.
+
+Trying to maintain a package of a project that is only made available by
+undifferentiated VCS revision numbers is a lot more effort, and so
+doesn't happen very often.
+
+-- 
+ \             “Roll dice!” “Why?” “Shut up! I don't need your fucking |
+  `\     *input*, I need you to roll dice!” —Luke Crane, demonstrating |
+_o__)                       his refined approach to play testing, 2009 |
+Ben Finney
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/529c290e-b1cf-4800-be7e-68f1ecb9565c/comments/1847f1f8-525a-42c4-ae2b-e9377459d2a6/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/529c290e-b1cf-4800-be7e-68f1ecb9565c/comments/1847f1f8-525a-42c4-ae2b-e9377459d2a6/values
new file mode 100644
index 0000000..3b45fbf
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/529c290e-b1cf-4800-be7e-68f1ecb9565c/comments/1847f1f8-525a-42c4-ae2b-e9377459d2a6/values
@@ -0,0 +1,11 @@
+Alt-id: <87d43gn8ju.fsf_-_@benfinney.id.au>
+
+
+Author: Ben Finney <bignose+hates-spam@benfinney.id.au>
+
+
+Content-type: text/plain
+
+
+Date: Wed, 18 Nov 2009 13:30:29 +0000
+