Use iskey() and getchar() to interact with console, rather than object

abstraction.

src/hci/mucurses/kb.c

 #include <curses.h>
 #include <stddef.h>
 #include <timer.h>
+#include <console.h>
 #include "core.h"
 
 /** @file
 		return ERR;
 
 	timer = INPUT_DELAY_TIMEOUT;
-	while ( ! win->scr->peek( win->scr ) ) {
+	while ( ! iskey() ) {
 		if ( m_delay == 0 ) // non-blocking read
 			return ERR;
 		if ( timer > 0 ) {  // time-limited blocking read
 		} else { return ERR; } // non-blocking read
 	}
 
-	c = win->scr->getc( win->scr );
+	c = getchar();
 
 	if ( m_echo && ( c >= 32 && c <= 126 ) ) // printable ASCII characters
 		_wputch( win, (chtype) ( c | win->attrs ), WRAP );

src/include/curses.h

 	 * @v c		character to be written
 	 */
 	void ( * putc ) ( struct _curses_screen *scr, chtype c );
-	/**
-	 * Pop a character from the keyboard input stream
-	 *
-	 * @v scr	screen on which to operate
-	 * @ret c	popped character
-	 */
-	int ( * getc ) ( struct _curses_screen *scr );
-	/**
-	 * Checks to see whether a character is waiting in the input stream
-	 *
-	 * @v scr	screen on which to operate
-	 * @ret TRUE	character waiting in stream
-	 * @ret FALSE	no character waiting in stream
-	 */
-	bool ( *peek ) ( struct _curses_screen *scr );
 } SCREEN;
 
 /** Curses Window struct */

src/tests/curses_scr.c

 	.exit = _exit_screen,
 	.movetoyx = _movetoyx,
 	.putc = _putc,
-	.getc = _getc,
-	.peek = _peek,
+	//	.getc = _getc,
+	//	.peek = _peek,
 };