On mouse display feature

This feature allows to the user to show Guake on the display where the mouse cursor currently is when you trigger the Guake visibility key.

It is complementary to 'Appear on primary display' and 'Appear on display [select]', both appearing in the Placement section of the General tab of the Preferences screen. With this, 'Appear on mouse display' will be another option added to that Placement section.