Set charset encoding for hgwebdir, too.

(And remove extra spaces in the corresponding place in hgweb)

mercurial/hgweb/hgweb_mod.py

@@ -655,7 +655,7 b' class hgweb(object):'
     def run_wsgi(self, req):
         def header(**map):
             header_file = cStringIO.StringIO(
-                ''.join(self.t("header", encoding = util._encoding, **map)))
+                ''.join(self.t("header", encoding=util._encoding, **map)))
             msg = mimetools.Message(header_file, 0)
             req.header(msg.items())
             yield header_file.read()

mercurial/hgweb/hgwebdir_mod.py

@@ -61,7 +61,8 b' class hgwebdir(object):'
 
     def run_wsgi(self, req):
         def header(**map):
-            header_file = cStringIO.StringIO(''.join(tmpl("header", **map)))
+            header_file = cStringIO.StringIO(
+                ''.join(tmpl("header", encoding=util._encoding, **map)))
             msg = mimetools.Message(header_file, 0)
             req.header(msg.items())
             yield header_file.read()