Bind the ctrl+s shortcut to the body element, and not the current object (was not working in the case note textarea)

Partial revert of the b1136bd2  commit

Change the must_change_pwd value to true for new users (they must change the password the first time)

The pairing tool have to not return values for the onMouseMove() and onMouseDown() functions

If the mouse function dont return, the interface freeze after the tool change