replaced msgfmt.py with latest version supporting Python 3

fixed setup scripts for Python 3

Author: cmeerw

roundup/cgi/TAL/talgettext.py

@@ -66,12 +66,6 @@
 
 NLSTR = '"\n"'
 
-try:
-    True
-except NameError:
-    True=1
-    False=0
-
 def usage(code, msg=''):
     # Python 2.1 required
     print(__doc__, file=sys.stderr)

roundup/dist/command/build.py

@@ -49,7 +49,8 @@ def build_message_files(command):
         _build_dst = os.path.join("build", _dst)
         command.mkpath(os.path.dirname(_build_dst))
         command.announce("Compiling %s -> %s" % (_src, _build_dst))
-        msgfmt.make(_src, _build_dst)
+        mo = msgfmt.Msgfmt(_src).get()
+        open(_build_dst, 'wb').write(mo)
 
 
 class build(base):