other unicode white characters
25 characters -- without a new line character (10)
added: config option: account_need_email_verification
if true then when creating an account a user has to provide
his email address and a message with an activation link will be sent
back to him
added: 'pw' winix function (not finished yet)
at the moment only one parameter 'activate'
git-svn-id: svn://ttmath.org/publicrep/winix/trunk@810 e52654a7-88a9-db11-a3e9-0013d4bc506e
