added missing line that produced bug with multilingual setup
Moving away from session storage for user email confirmation process
added expire_on field to the email verifier
Merge branch 'master' of github.com:ASKBOT/askbot-devel into empty_username_bug
changed the exception message
Merge branch 'master' of github.com:ASKBOT/askbot-devel into empty_username_bug
Merge branch 'adolfo'
small comment edit