further cleanup of LockscreenSecuritySettings

*) remove owner information, it can be already found at Security Settings
*) always load delay preferences if lockscreen is enabled
*) remove power button instantly locks, as the same can be achieved with
the listpreference of the load delay preferences
*) remove isCmSecurity check. we do not need it as its a seperate fragment
*) remove unused variables

Change-Id: Id0229a313231af734ecd7e3a7dbae851c07ea8d4
cleanups, use symbols exposed by system, mark strings as untranslatable

Change-Id: I4e04c8dc3cde772ff2e81d6d096920003fb53e2c
Merge remote-tracking branch 'upstream/android-4.4' into android-4.4

Solved conflicts:
	src/com/android/settings/LockscreenSecuritySettings.java

	modified:   res/values/custom_arrays.xml
	modified:   res/values/custom_donottranslate.xml
	modified:   res/values/custom_strings.xml
	modified:   res/xml/animation_interface_settings.xml
	modified:   res/xml/keyboard_animation_interface_settings.xml
	modified:   res/xml/nameless_more_settings.xml
	modified:   res/xml/power_menu_settings.xml
	modified:   res/xml/security_settings_slide_delay_cyanogenmod.xml
	modified:   res/xml/system_animation_interface_settings.xml
	modified:   src/com/android/settings/LockscreenSecuritySettings.java
	modified:   src/com/android/settings/nameless/interfacesettings/SystemAnimationInterfaceSettings.java
	modified:   src/com/android/settings/quicksettings/QuickSettingsUtil.java