Fix feature priority of stairs, broken doors.
change changes to get_quanity_big() so that the first key press replaces the initial value.
Fix dir_close().
A couple minor fixes.
Add a function to display files in a directory and pick one from them, using the text ui, for platforms that do not have a native function to do it.
Start adding a main loop to x11 port. (Not working yet.)
Start adding ability to pick font in X11 port.
Rename menu_type to menu_action.
Rename menu_type_a back to menu_type.
Add interact with visuals to options menu.
Add access to the list of lists to the second page of the player context menu, for now.