Compile-time option to allow some prompts remember the input

Define EDIT_GETLIN to make the tty, X11, and Qt4 windowports to
remember the input strings for wishing and annotation.

include/config.h

@@ -514,6 +514,11 @@ typedef unsigned char uchar;
    but it isn't necessary for successful operation of the program */
 #define FREE_ALL_MEMORY             /* free all memory at exit */
 
+/* EDIT_GETLIN makes the string input in TTY, Qt4, and X11
+   so some prompts will remember the previously input text
+   (within the same session) */
+/* #define EDIT_GETLIN */
+
 /* #define DUMPLOG */  /* End-of-game dump logs */
 #ifdef DUMPLOG