* Fixed security issue caused by sensitive property in req.data

* Fixed issue caused by setting a Metadata property to a Java value, e.g. java.net.URL instance becomes string without quotes. (Could this be a Rhino bug?)
 * Finalized conversion of AV_USER table to simple naming scheme ("user")
 * Added global getTitle() method which returns either site.title or root.sys_title
 * Implemented universal HopObject.value() method
 * Rededicated User.update() method since its previous functionality is now taken over by User.value()
 * Restructured login and register functionalities in User and MemberMgr
 * Replaced first occurrences of Exception with Error
 * Introduced i18n via gettext in User and MemberMgr
 * Removed getMessage() and Message in User and MemberMgr
 * Added first possible implementation of global getPermission() method
 * Modified code of global evalEmail() and evalURL() methods to work with Helma modules
 * Simplified global sendMail() method by not throwing any MailException anymore and returning the status code only
 * sendMail() now is using helma.Mail (so we can debug message output)

code/Vote/type.properties

@@ -37,7 +37,7 @@ poll.foreign   = POLL_ID
 
 user           = object(User)
 user.local     = VOTE_F_USER
-user.foreign   = USER_ID
+user.foreign   = id
 
 choice         = object(Choice)
 choice.local   = VOTE_F_CHOICE