[w3m-dev 03200] Re: New configuration option `keymap_file'' and new command `DEFINE_KEY''

* fm.h: add <sts/stat.h>, unistd.h>
* fm.h (keymap_file): added
* func.c (keymap_initialized): added
	(current_keymap_file): added
	(setKeymap): added
	(initKeymap): rewrite to use setKeymap()
* funcname.tab (DEFINE_KEY): added
* main.c (MAIN): initKeymap(TRUE)
	(defKey): added
* proto.h (defKey): added
	(setKeymap): added
	(initKeymap): add force param
* rc.c (CMT_KEYMAP_FILE): added
	(params3): add keymap_file
	(sync_with_option): add initKeymap(FALSE)
* doc/README.func (DEFINE_KEY): added
* doc-jp/README.func: (DEFINE_KEY): added
* scripts/w3mhelp.cgi.in: add defKey
* NEWS:
	func: DEFINE_KEY
	rc: keymap_file
From: Kiyokazu SUTO <suto@ks-and-ks.ne.jp>

NEWS

@@ -1,5 +1,7 @@
 w3m 0.4?
 
+* func: DEFINE_KEY
+* rc: keymap_file
 * rc: use_dictcommand, dictcommand
 * rc: mark_all_pages
 * configure: -mandir