SelectDateWidget doesn't render a month
|Reported by:||Oleg Lomaka||Owned by:||nobody|
|Cc:||Triage Stage:||Ready for checkin|
|Has patch:||yes||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
In  revision DATE_FORMAT was changed for few locales including russian. It was set to "j E Y г.". Now SelectDateWidget doesn't render the month dropdown control as it accept only "bFMmNn".