added: flag has_pass to User structure

if false that means the user has not set a password yet 
       (this can be used by a plugins to create a new account without a password set)
       in order to login the user first has to set a new password
       (this can be done from a some kind of activation link send via email etc)
       



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@954 e52654a7-88a9-db11-a3e9-0013d4bc506e

functions/adduser.cpp

@@ -139,6 +139,7 @@ return true;
 */
 bool AddUser::AddNewUser(User & user, const std::wstring & pass)
 {
+	up.has_pass = true;
 	up.pass = pass;
 	system->crypt.PassHashCrypt(up);