icon and file edits

edits to navigation, status and system *bar.xml, navbar icon changes

	modified:   packages/SystemUI/res/drawable-hdpi/ic_sysbar_back.png
	modified:   packages/SystemUI/res/drawable-hdpi/ic_sysbar_back_land.png
	modified:   packages/SystemUI/res/drawable-hdpi/ic_sysbar_home.png
	modified:   packages/SystemUI/res/drawable-hdpi/ic_sysbar_home_land.png
	modified:   packages/SystemUI/res/drawable-hdpi/ic_sysbar_menu.png
	modified:   packages/SystemUI/res/drawable-hdpi/ic_sysbar_menu_land.png
	modified:   packages/SystemUI/res/drawable-hdpi/ic_sysbar_recent.png
	modified:   packages/SystemUI/res/drawable-hdpi/ic_sysbar_recent_land.png
	modified:   packages/SystemUI/res/drawable-mdpi/ic_sysbar_back.png
	modified:   packages/SystemUI/res/drawable-mdpi/ic_sysbar_back_land.png
	modified:   packages/SystemUI/res/drawable-mdpi/ic_sysbar_home.png
	modified:   packages/SystemUI/res/drawable-mdpi/ic_sysbar_home_land.png
	modified:   packages/SystemUI/res/drawable-mdpi/ic_sysbar_menu.png
	modified:   packages/SystemUI/res/drawable-mdpi/ic_sysbar_menu_land.png
	modified:   packages/SystemUI/res/drawable-mdpi/ic_sysbar_recent.png
	modified:   packages/SystemUI/res/drawable-mdpi/ic_sysbar_recent_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-hdpi/ic_sysbar_back.png
	modified:   packages/SystemUI/res/drawable-sw600dp-hdpi/ic_sysbar_back_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-hdpi/ic_sysbar_home.png
	modified:   packages/SystemUI/res/drawable-sw600dp-hdpi/ic_sysbar_home_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-hdpi/ic_sysbar_menu.png
	modified:   packages/SystemUI/res/drawable-sw600dp-hdpi/ic_sysbar_menu_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-hdpi/ic_sysbar_recent.png
	modified:   packages/SystemUI/res/drawable-sw600dp-hdpi/ic_sysbar_recent_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-mdpi/ic_sysbar_back.png
	modified:   packages/SystemUI/res/drawable-sw600dp-mdpi/ic_sysbar_back_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-mdpi/ic_sysbar_home.png
	modified:   packages/SystemUI/res/drawable-sw600dp-mdpi/ic_sysbar_home_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-mdpi/ic_sysbar_menu.png
	modified:   packages/SystemUI/res/drawable-sw600dp-mdpi/ic_sysbar_menu_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-mdpi/ic_sysbar_recent.png
	modified:   packages/SystemUI/res/drawable-sw600dp-mdpi/ic_sysbar_recent_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-xhdpi/ic_sysbar_back.png
	modified:   packages/SystemUI/res/drawable-sw600dp-xhdpi/ic_sysbar_back_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-xhdpi/ic_sysbar_home.png
	modified:   packages/SystemUI/res/drawable-sw600dp-xhdpi/ic_sysbar_home_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-xhdpi/ic_sysbar_menu.png
	modified:   packages/SystemUI/res/drawable-sw600dp-xhdpi/ic_sysbar_menu_land.png
	modified:   packages/SystemUI/res/drawable-sw600dp-xhdpi/ic_sysbar_recent.png
	modified:   packages/SystemUI/res/drawable-sw600dp-xhdpi/ic_sysbar_recent_land.png
	modified:   packages/SystemUI/res/drawable-xhdpi/ic_sysbar_back.png
	modified:   packages/SystemUI/res/drawable-xhdpi/ic_sysbar_back_land.png
	modified:   packages/SystemUI/res/drawable-xhdpi/ic_sysbar_home.png
	modified:   packages/SystemUI/res/drawable-xhdpi/ic_sysbar_home_land.png
	modified:   packages/SystemUI/res/drawable-xhdpi/ic_sysbar_menu.png
	modified:   packages/SystemUI/res/drawable-xhdpi/ic_sysbar_menu_land.png
	modified:   packages/SystemUI/res/drawable-xhdpi/ic_sysbar_recent.png
	modified:   packages/SystemUI/res/drawable-xhdpi/ic_sysbar_recent_land.png
	modified:   packages/SystemUI/res/layout/navigation_bar.xml
	modified:   packages/SystemUI/res/layout/status_bar.xml
	modified:   packages/SystemUI/res/values/colors.xml
	modified:   packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	modified:   packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java