Toggle to switch recent panels style (2/2)
- Allow us to switch between Stock or Slim recents panel;
- Add ne classes to restart SystemUI;
- Properly grey options in recents panel settings area

This implementation was based in: https://github.com/AOSB/android_packages_apps_Settings/commit/cc8853be9f7df9425991ace049f7b109178007b3
Thanks @codex-corp

Change-Id: Iba1f9ccc396db85cd08c690b82f7717819271a99

Conflicts:
	res/values/cr_strings.xml
	res/xml/recents_panel_settings.xml
	src/com/android/settings/crdroid/RecentsPanelSettings.java
RAM bar (2/2)

Change-Id: I0f47445618a991e310923e2b85e180e921c57742

Conflicts:
	src/com/android/settings/Settings.java

Conflicts:
	res/values/cr_arrays.xml
	res/values/cr_strings.xml
	src/com/android/settings/Settings.java
	src/com/android/settings/crdroid/RecentsPanelSettings.java
Custom clear recents button (2/2)
- Option to show/hide
- Option to choose which corner to place (top left, top right, bottom left, bottom right)

Thanks omnirom team
Original commit: https://github.com/omnirom/android_packages_apps_OmniGears/commit/89818412841d558057c2b906bc3fd78f3c9adf13

Change-Id: I740c26906527e7300e962129f3435b5b90b6b721

Conflicts:
	res/xml/system_ui_settings.xml

Conflicts:
	res/values/cr_arrays.xml
	res/values/cr_strings.xml
	res/xml/recents_panel_settings.xml
	res/xml/system_ui_settings.xml
Fix up build after adding recents switch