Trebuchet:
   Themes shortcut should take you to ThemeSettings preference fragment
   instead of ThemeChooser

Change-Id: Id2e57e2b1c03bed8cc30050c432d4449d29f4c87
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Trebuchet into kk4.4