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.

7 files changed, 53 insertions, 0 deletions

diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/2ca25dd6-e9d1-4581-bd29-50f2eaa32fe4/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/2ca25dd6-e9d1-4581-bd29-50f2eaa32fe4/body
new file mode 100644
index 0000000..d589f18
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/2ca25dd6-e9d1-4581-bd29-50f2eaa32fe4/body
@@ -0,0 +1,7 @@
+When running `python test.py` I recieved lots of errors due to 'tla'
+(the GNU Arch revision control system binary) not being installed.
+I had expected test.py to only test the backends for installed VCSs.
+
+I've added a note saying that `python test.py` tests *all* the
+backends, but someone who understands the usage better can probably
+write a nicer version.
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/2ca25dd6-e9d1-4581-bd29-50f2eaa32fe4/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/2ca25dd6-e9d1-4581-bd29-50f2eaa32fe4/values
new file mode 100644
index 0000000..4255708
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/2ca25dd6-e9d1-4581-bd29-50f2eaa32fe4/values
@@ -0,0 +1,8 @@
+Author: W. Trevor King <wking@drexel.edu>
+
+
+Content-type: text/plain
+
+
+Date: Thu, 13 Nov 2008 16:35:24 +0000
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/acbecd72-988c-4899-a340-fea370ce15a8/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/acbecd72-988c-4899-a340-fea370ce15a8/body
new file mode 100644
index 0000000..cf9af30
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/acbecd72-988c-4899-a340-fea370ce15a8/body
@@ -0,0 +1,5 @@
+I rewrote test.py, so I suppose I'm the person who understands it
+better now ;).  The usage is now documented in the test.py lead
+comment.  The becommand tests now attempt to run with the first
+*installed* versioning system, which should reduce cryptic errors.
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/acbecd72-988c-4899-a340-fea370ce15a8/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/acbecd72-988c-4899-a340-fea370ce15a8/values
new file mode 100644
index 0000000..cf27de6
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/acbecd72-988c-4899-a340-fea370ce15a8/values
@@ -0,0 +1,8 @@
+Author: W. Trevor King <wking@drexel.edu>
+
+
+Content-type: text/plain
+
+
+Date: Wed, 19 Nov 2008 17:11:51 +0000
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/b3fabbe0-f05d-42a1-9037-e59e628a83e2/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/b3fabbe0-f05d-42a1-9037-e59e628a83e2/body
new file mode 100644
index 0000000..77d75fb
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/b3fabbe0-f05d-42a1-9037-e59e628a83e2/body
@@ -0,0 +1,3 @@
+Ideally the tests would fail gracefully with some simple message like
+"tla version control system not found", and we could skip the message
+in the test.py docstring.
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/b3fabbe0-f05d-42a1-9037-e59e628a83e2/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/b3fabbe0-f05d-42a1-9037-e59e628a83e2/values
new file mode 100644
index 0000000..f38cb7f
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/comments/b3fabbe0-f05d-42a1-9037-e59e628a83e2/values
@@ -0,0 +1,8 @@
+Author: W. Trevor King <wking@drexel.edu>
+
+
+Content-type: text/plain
+
+
+Date: Thu, 13 Nov 2008 16:38:36 +0000
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/values
new file mode 100644
index 0000000..354de99
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/c4ea43d5-4964-49ea-a1eb-2bab2bde8e2e/values
@@ -0,0 +1,14 @@
+creator: wking
+
+
+severity: minor
+
+
+status: fixed
+
+
+summary: Usage of be/test.py is unclear
+
+
+time: Thu, 13 Nov 2008 16:31:41 +0000
+