Bump the version number to 0.5b for the protocol change

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

Bump the version number to 0.5b for the protocol change

manifest hash: a7930fa15b716eb90613bd761b47c27331ea4b8b
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.0 (GNU/Linux)

iD8DBQFCmz7pywK+sNU5EO8RAt7dAJ4qmUpDRS7/JP/JpLm8uXZ0c+5W/ACfVb0Q
99rjYslSjJfOWYLCKiAzVyU=
=WVVg
-----END PGP SIGNATURE-----

hg

@@ -1,7 +1,7 b''
 #!/usr/bin/env python
 #
 # mercurial - a minimal scalable distributed SCM
-# v0.5 "katje"
+# v0.5b "katje"
 #
 # Copyright 2005 Matt Mackall <[e-mail]>
 #

setup.py

@@ -16,7 +16,7 b' class install_package_data(install_data)'
         install_data.finalize_options(self)
 
 setup(name='mercurial',
-      version='0.5',
+      version='0.5b',
       author='Matt Mackall',
       author_email='[e-mail]',
       url='http://selenic.com/mercurial',