GrampsLocale: Restore call to locale.bindtextdomain() for GtkBuilder

Apparently some Linuxes require it for GtkBuilder to find the localization files. It's not supported on Win32, though, so don't try in that case.

svn: r21488

gramps/gen/utils/grampslocale.py

@@ -195,6 +195,11 @@ class GrampsLocale(object):
             os.environ["LANG"] = self.lang
         os.environ["LANGUAGE"] = ':'.join(self.language)
 
+        # GtkBuilder uses GLib's g_dgettext wrapper, which oddly is bound
+        # with locale instead of gettext. Win32 doesn't support bindtextdomain.
+        if not win():
+            locale.bindtextdomain(self.localedomain, self.localedir)
+
         self.initialized = True