Development shortcut in StatusBar and Recent Panel

It enables the wipe data and application force close option in the
recent tasks list and in the notification area. These options will
be available only if the Development shortcut option is enabled.

Change-Id: Ia4e1d040e8eade5afe118dd62bc28c86381c03e6

Conflicts:

	core/java/android/provider/Settings.java
	packages/SystemUI/AndroidManifest.xml
	packages/SystemUI/res/values/cm_strings.xml

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/AndroidManifest.xml
	packages/SystemUI/res/menu/notification_popup_menu.xml
	packages/SystemUI/res/values/mahdi_strings.xml
	packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java

Conflicts:
	packages/SystemUI/res/menu/notification_popup_menu.xml
	packages/SystemUI/res/values/ras_strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/AndroidManifest.xml
	packages/SystemUI/res/menu/notification_popup_menu.xml
	packages/SystemUI/res/menu/recent_popup_menu.xml
	packages/SystemUI/res/values/ras_strings.xml
	packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
SystemUI: Correct settings observer usage

Settings observer was already created by a global variable, but
it was never used and instead a new one was created in start().

Corrected the code to utilize the already created settings observer.

Change-Id: I337ce12bf32f0355f6280f7b74767e5eb17438a6
Signed-off-by: Evan Anderson <evan@thelinuxman.us>