scm: bazaar: use revision and identifier as string.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5400 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/scm/adapters/bazaar_adapter.rb

@@ -209,7 +209,7 @@ module Redmine
             identifier = nil
             io.each_line do |line|
               next unless line =~ %r{^(\d+) ([^|]+)\| (.*)$}
-              rev = $1.to_i
+              rev = $1
               blame.add_line($3.rstrip,
                  Revision.new(
                   :identifier => rev,