Remove lights settings unless intrusive LED bools are true

com.android.internal.R.bool.config_intrusiveNotificationLed
com.android.internal.R.bool.config_intrusiveBatteryLed

Change-Id: I8883d68bc7e82d295a1d47b3ca3777525350d854
(cherry picked from commit 81bfe0f3982a24854c4985ad7bc4bba008422c29)
[Settings]: recents panel clear all button tweaks

- Show or hide recents button
- Place the button in top right or left

@cristianomatos

Conflicts:
	res/values/cr_arrays.xml
	res/values/cr_strings.xml
	src/com/android/settings/cyanogenmod/StatusBarSettings.java

(cherry picked from commit 5d1def892fdf1f71dc47753f30f339a96052a73b)

Conflicts:
	res/xml/status_bar_settings.xml
fix systembar layout