Free Power Widget offers some very nice and useful toggles.
Info: On some devices it might need a restart before Power Widget appears in your widget list.
With Power Widget you gain quick access to most of your important settings.
And most important it is highly customizable. Change background transparency, the order of your toggles or even how much toggles you put on your toggle bar is up to you.
Bluetooth (only 2.x)
Lock Pattern (<2.2)
Brightness Slider (with auto for 2.x)
Sync (only 2.x)
The full version has a 1×1 widget as well and the option to disable tactile feedback.
If you like Power Widget please purchase the full version of it.
Note: If you purchase the full version of Power Widget, please uninstall the free version afterwards to get rid of the notification messages.