- support disabling of satchel (automatic form fill) by adding satchel pref listener that detaches satchel controller from tabbrowser and search bar.
- also change the name of "preferences" to "options" to bring into line with other windows apps and the items' position under Tools->
git-svn-id: svn://10.0.0.236/trunk@137252 18797224-902f-48f8-a5cc-f745e15eee43