Interesting. I set show default apps to off in the beta, and now they are not showing in my 1.0 version after upgrading this morning! That is fine with me as it is my preference. I'm assuming the option will be back in a future release.
Workaround...
ProSwitcher - Hide Default Apps Re-Add
http://modmyi.com/forums/native-iph...489-proswitcher-hide-default-apps-re-add.html