The default floathost site, used by the DockMaster.
When the form is closed, all docked clients are undocked and hidden.
When a control is docked, the Caption is updated accordingly.
Destroys the form on undock of the last client.
Installs and configures the DockManager.

Unless configured otherwise, an EasyTree dockmanager is installed.

HideSingleHeader determines whether a dockheader for a single docked control is shown.

HeaderStyle determines the dockheader style.

Shows the DockCaptions of all the docked controls.