Create sbbs_t::cursor_getxy() which gets the current x/y coordinates even for...

Create sbbs_t::cursor_getxy() which gets the current x/y coordinates even for non-ANSI terminals (using the locally-tracked cursor position).

src/sbbs3/con_out.cpp

@@ -969,6 +969,15 @@ bool sbbs_t::cursor_xy(int x, int y)
 	return false;
 }
 
+bool sbbs_t::cursor_getxy(int* x, int* y)
+{
+	if(term_supports(ANSI))
+		return ansi_getxy(x, y);
+	*x = column + 1;
+	*y = row + 1;
+	return true;
+}
+
 void sbbs_t::cleartoeol(void)
 {
 	int i,j;

src/sbbs3/sbbs.h

@@ -765,6 +765,7 @@ public:
 	void	cursor_left(int count=1);
 	void	cursor_right(int count=1);
 	bool	cursor_xy(int x, int y);
+	bool	cursor_getxy(int* x, int* y);
 	void	carriage_return(int count=1);
 	void	line_feed(int count=1);
 	void	newline(int count=1);