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, 47 insertions, 0 deletions

diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/6010e186-0260-44e5-8442-8df2269910ce/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/6010e186-0260-44e5-8442-8df2269910ce/body
new file mode 100644
index 0000000..33638ab
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/6010e186-0260-44e5-8442-8df2269910ce/body
@@ -0,0 +1,5 @@
+It's tricky to say whether we should have dependencies or reverse dependencies
+or both.
+
+In the case where a bug is removed, normal dependencies mean that its
+dependencies are erased from this system.
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/6010e186-0260-44e5-8442-8df2269910ce/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/6010e186-0260-44e5-8442-8df2269910ce/values
new file mode 100644
index 0000000..b82fbcb
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/6010e186-0260-44e5-8442-8df2269910ce/values
@@ -0,0 +1,8 @@
+Author: abentley
+
+
+Content-type: text/plain
+
+
+Date: Mon, 17 Apr 2006 20:59:15 +0000
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c2b78df3-641a-4d4d-ba94-33b26eda6364/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c2b78df3-641a-4d4d-ba94-33b26eda6364/body
new file mode 100644
index 0000000..4ac7a33
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c2b78df3-641a-4d4d-ba94-33b26eda6364/body
@@ -0,0 +1,3 @@
+This could be implemented with an external frontend storing the
+dependency data in arbitrary tags.
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c2b78df3-641a-4d4d-ba94-33b26eda6364/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c2b78df3-641a-4d4d-ba94-33b26eda6364/values
new file mode 100644
index 0000000..42836a5
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c2b78df3-641a-4d4d-ba94-33b26eda6364/values
@@ -0,0 +1,8 @@
+Author: W. Trevor King <wking@drexel.edu>
+
+
+Content-type: text/plain
+
+
+Date: Mon, 22 Jun 2009 21:29:13 +0000
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c531727a-9d0f-486f-aa0e-d4d2f2236640/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c531727a-9d0f-486f-aa0e-d4d2f2236640/body
new file mode 100644
index 0000000..b68090a
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c531727a-9d0f-486f-aa0e-d4d2f2236640/body
@@ -0,0 +1 @@
+Merged into bug 7ec2c071-9630-42b0-b08a-9854616f9144
\ No newline at end of file
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c531727a-9d0f-486f-aa0e-d4d2f2236640/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c531727a-9d0f-486f-aa0e-d4d2f2236640/values
new file mode 100644
index 0000000..ac20cae
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/comments/c531727a-9d0f-486f-aa0e-d4d2f2236640/values
@@ -0,0 +1,8 @@
+Author: W. Trevor King <wking@drexel.edu>
+
+
+Content-type: text/plain
+
+
+Date: Mon, 22 Jun 2009 21:29:33 +0000
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/values
new file mode 100644
index 0000000..2afafb8
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/17921fbc-e7f0-4f31-8cdd-598e5ba7237b/values
@@ -0,0 +1,14 @@
+creator: abentley
+
+
+severity: minor
+
+
+status: closed
+
+
+summary: Indicate bug dependencies
+
+
+time: Wed, 04 Jan 2006 21:05:37 +0000
+