Trebuchet: change defaults to false

When people just want to hide some app icons from the drawer
and backout of settings without checking these other options,
their homescreen will change unexpectedly as well

Change-Id: If10e14514bf7606617bc51360da43d752f1a4ce9
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Trebuchet into cd-4.4