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.

6 files changed, 30 insertions, 0 deletions

diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/2628eeca-96c6-4933-8484-d55bb1dbf985/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/2628eeca-96c6-4933-8484-d55bb1dbf985/body
new file mode 100644
index 0000000..6c46db0
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/2628eeca-96c6-4933-8484-d55bb1dbf985/body
@@ -0,0 +1 @@
+Merged from bug 4a4609c8-1882-47de-9d30-fee410b8a802
\ No newline at end of file
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/2628eeca-96c6-4933-8484-d55bb1dbf985/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/2628eeca-96c6-4933-8484-d55bb1dbf985/values
new file mode 100644
index 0000000..8fcd9d4
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/2628eeca-96c6-4933-8484-d55bb1dbf985/values
@@ -0,0 +1,8 @@
+Author: W. Trevor King <wking@drexel.edu>
+
+
+Content-type: text/plain
+
+
+Date: Thu, 04 Dec 2008 17:05:49 +0000
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/942cd941-583d-4020-99e4-80de7e836129/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/942cd941-583d-4020-99e4-80de7e836129/body
new file mode 100644
index 0000000..d0b8404
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/942cd941-583d-4020-99e4-80de7e836129/body
@@ -0,0 +1 @@
+Implemented.
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/942cd941-583d-4020-99e4-80de7e836129/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/942cd941-583d-4020-99e4-80de7e836129/values
new file mode 100644
index 0000000..3033bc1
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/942cd941-583d-4020-99e4-80de7e836129/values
@@ -0,0 +1,11 @@
+Author: W. Trevor King <wking@drexel.edu>
+
+
+Content-type: text/plain
+
+
+Date: Thu, 04 Dec 2008 15:42:07 +0000
+
+
+In-reply-to: 2628eeca-96c6-4933-8484-d55bb1dbf985
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/ae0f9aea-960c-42b4-82df-943bbbe17d58/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/ae0f9aea-960c-42b4-82df-943bbbe17d58/body
new file mode 100644
index 0000000..f7659c3
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/ae0f9aea-960c-42b4-82df-943bbbe17d58/body
@@ -0,0 +1 @@
+Per-tree severity and status levels are now supported.
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/ae0f9aea-960c-42b4-82df-943bbbe17d58/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/ae0f9aea-960c-42b4-82df-943bbbe17d58/values
new file mode 100644
index 0000000..4a24d7e
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/ae998b27-a11b-4243-abf6-11841e5b8242/comments/ae0f9aea-960c-42b4-82df-943bbbe17d58/values
@@ -0,0 +1,8 @@
+Author: W. Trevor King <wking@drexel.edu>
+
+
+Content-type: text/plain
+
+
+Date: Thu, 04 Dec 2008 17:07:25 +0000
+