scm: mercurial: override initialize() for path encoding (#2664).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4919 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/scm/adapters/mercurial_adapter.rb

@@ -78,6 +78,11 @@ module Redmine
           end
         end
 
+        def initialize(url, root_url=nil, login=nil, password=nil)
+          super
+          @path_encoding = 'UTF-8'
+        end
+
         def info
           tip = summary['repository']['tip']
           Info.new(:root_url => CGI.unescape(summary['repository']['root']),