Error 500 If cookies taked in cyrillic characters or with ASCII - code less then 32.

There is error 500 if cookies include cyrillic characters or with ASCII - code less then 32, such as ♥

Affected cookies:
JSESSIONID
org.springframework.web.servlet.i18n.CookieLocaleResolver.LOCALE
SPRING_SECURITY_REMEMBER_ME_COOKIE

Pre-condition

1. User is logged in JCommune

Steps to reproduce

1. Edit cookie (via cookie manager add-on for FF or "Edit This Cookie" for Chrome), using 1 or more cyrillic characters or with ASKII - code less then 32.
2. Refresh page
   AR: Error 500, and forum doesn't open until cookies are deleted or re-edited.
   ER: Redirect to main page

Note: for editing "SPRING_SECURITY_REMEMBER_ME_COOKIE" it should be "Remember me" checked when user signs up.