Allocate space in the taskbar for a form/control

Check out the screenshot... A while back, I purchased an IBM laptop whose battery meter took up space in the task bar between the task switcher and notify icon area. I recently had a need for recreate this functionality and thought I would share the solution. I've seen other code on PSC that "mimics" this but they don't actually allocate space in the Shell_TrayWnd window for a new form. This one does! The code uses all API...