rem: static void render_line16(char *line, int line_num)
add: render_line16(char *line, int line_num)
context: static void render_line16(char *line, int line_num){	int x;	int y;	int i;	uint16 *fb_spot = (uint16 *)(console.fb + line_num * CHAR_HEIGHT * console.fb_x * 2);	for(y = 0; y < CHAR_HEIGHT; y++) {		uint16 *render_spot = console.render_buf;		for(x = 0; x < console.columns; x++) {			if(line[x]) {				uint8 bits = FONT[CHAR_HEIGHT * line[x] + y];				for(i = 0; i < CHAR_WIDTH; i++) {					if(bits & 1) *render_spot = console.color;					else *render_spot = console.bcolor;					bits >>= 1;					render_spot++;				}			} else {				// null character, ignore the rest of the line				memset(render_spot, 0, (console.columns - x) * CHAR_WIDTH * 2);				break;			}		}		memcpy(fb_spot, console.render_buf, console.fb_x * 2);		fb_spot += console.fb_x;	}}