Performance Settings: Allign to DJL10.2 && Toolbar changes

Performance Settings:

	modified:   res/values/pa_strings.xml
	modified:   res/xml/performance_settings.xml
	modified:   src/com/android/settings/cyanogenmod/PerformanceSettings.java

Toolbar changes:

        modified:   res/xml/tool_bar_settings.xml

Change-Id: I59c652b47eb97bc5a72ce25740bfe0f4f541a792