[MERGE] unclutter progress bars when using GPG

[Aaron Bentley]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Here's a simple patch to fix the output of commit when using GPG
signing.  Right now, I get this:

===
deleted bzrlib/util/urlgrabber/mirror.py
deleted bzrlib/util/urlgrabber/progress.py
/ [========================================================] Committing
463/467Reading passphrase from file descriptor 4

You need a passphrase to unlock the secret key for
user: "Aaron Bentley <aaron.bentley at utoronto.ca>"
1024-bit DSA key, ID 5616A88D, created 2004-12-08

Committed revision 1672.
===

With the patch, I get this:

===
modified bzrlib/gpg.py
Reading passphrase from file descriptor 4

You need a passphrase to unlock the secret key for
user: "Aaron Bentley <aaron.bentley at utoronto.ca>"
1024-bit DSA key, ID 5616A88D, created 2004-12-08

Committed revision 1673.
===
I don't think this needs a test case, and I'm not sure how to do it,
anyhow, because of GPG's bizarre interactions with the console.

Aaron
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.1 (GNU/Linux)
Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org

iD8DBQFE7wYM0F+nu1YWqI0RAvApAJ9YJ/veJ1CwMGIyvtSfToMsr7UxSACaAwyR
cqAgA8EHWW13atxpI6VocQ8=
=rOlf
-----END PGP SIGNATURE-----
-------------- next part --------------
A non-text attachment was scrubbed...
Name: nice-gpg.patch
Type: text/x-patch
Size: 1492 bytes
Desc: not available
Url : https://lists.ubuntu.com/archives/bazaar/attachments/20060825/dd347d4d/attachment.bin