- OpenGUIStack - Opens the GUI stack for use with the other GUI functions.
 - CloseGUIStack - Closes the GUI stack and frees memory used by the stack.
 - PushGUIStack - Pushes an item onto the GUI stack.
 - PushGUIStacks - Saves program space via mass GUI stack pushes.
 - PopGUIStack - Removes an item from the GUI stack
 - PopGUIStacks - Removes multiple items from the GUI stack
 - GUIFindFirst - Returns pointers to the first item on the stack
 - GUIFindNext - Given the pointers to an item, finds the next item
 - GUIFindThis - Finds a specific item in the stack
 - RenderGUI - Renders all the items on the GUI stack
 - GUIMouse - Should be used with a call, behaves like a jp. Renders the GUI, then moves into the mouse subsystem.
 
  
  Functions