Missing options from my safari 6.0
The "Empty Cache" option has gone missing from my options and secondly everytime i log into a site where i have to punch my user id and password, a dialouge appears asking me to save password for that particular website along with other options "Not Now" or "Never for this website". How do i stop for this dialouge box to appear evrytime?
Also initially there use to be RSS visible in my task bar, now it shows HTTPS. I feel some changes have been done accidently in the settings of safari, can some one help me ?
MacBook Pro, Mac OS X (10.7.4)