:golf:
Call super()
resize only when the size is changing
Initialize the main window pad as a full screen single page window
@window always is
Delegate from: Rfd::Window, to: Curses::Window
wclear => Window#clear
wrefresh => Window#refresh
Omit redundant `window.`
Window.new receives the window max and beg yx
Window.new could take a Curses::Window as well
Let maxy, maxxm, begy, and begx be delegated to @window
Window#maxy and begy are delegated
Window#clear is delegated
Window#begx is already delegated
Window#<< is also delegated
reader no more in use
ivar no more needed
Call setpos directly
wmove => setpos