[w3m-dev 03529] Support of title, accesskey of anchor

* anchor.c (putAnchor): arg title, key
			initialize slave
	(registerHref): arg title, key
	(registerName): title = NULL, key = '\0'
	(registerForm): title = NULL, key = '\0'
	(_put_anchor_news): title = NULL, key = '\0'
	(_put_anchor_all): title = NULL, key = '\0'
	(addMultirowsImg): register title, accesskey
	(addMultirowsForm): title = NULL, key = '\0'
	(getAnchorText): added
* display.c (displayBuffer): show title if any
* file.c (set_breakpoint): use bcopy
	(back_to_breakpoint): use bcopy
	(flushline): s/anchor/anchor.url/
		     s/anchor_hseq/anchor.hseq/
		     s/anchor_target/anchor.target/
		     add anchor.*
	(close_effect0): s/anchor/anchor.url/
			s/anchor_hseq/anchor.hseq/
	(close_anchor): use bzero
	(process_img): ATTR_TITLE,
	(HTMLtagproc1): s/anchor/anchor.url/
			target, referer, title, accesskey, hseq
	(HTMLlineproc2body): ATTR_TITLE, ATTR_ACCESSKEY
	(init_henv): use bzero
* fm.h (Anchor): add title, accesskey, slave
	(Breakpoint): use Anchor
	(struct readbuffer): use Anchor
* funcname.tab (ACCESSKEY): added
	(LINK_MENU): added
* html.c (ALST_A): add ATTR_TITLE, ATTR_ACCESSKEY
	(ALST_IMG): add ATTR_TITLE
	(ALST_IMG_ALT): add ATTR_TITLE
	(AttrMAP): add accesskey, renum
* html.h (ATTR_ACCESSKEY): added
	(ATTR_*): renum 50->60
* main.c (linkMn): added
	(accessKey): added
* menu.c (LinkMenu): deleted
	(LinkV): deleted
	(initLinkMenu): deleted
	(lmGoURL): deleted
	(popupMenu): delete initLinkMenu()
	(initMenu): delete Link
	(link_menu): added
	(accesskey_menu): added
* proto.h (linkMn): added
	(link_menu): added
	(accessKey): added
	(accesskey_menu): added
	(putAnchor): arg title, key
	(registerHref): arg title, key
	(registerImg): arg title
	(getAnchorText): added
* doc/README.func (ACCESSKEY): added
		(LINK_MENU): added
* doc-jp/README.func (ACCESSKEY): added
		(LINK_MENU): added
* scripts/w3mhelp.cgi.in (Hyperlink operation): add linkMn accessKey
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>

proto.h

@@ -1,4 +1,4 @@
-/* $Id: proto.h,v 1.65 2002/12/04 16:45:41 ukai Exp $ */
+/* $Id: proto.h,v 1.66 2002/12/05 16:29:10 ukai Exp $ */
 /* 
  *   This file was automatically generated by version 1.7 of cextract.
  *   Manual editing not recommended.
@@ -131,6 +131,15 @@ extern void tabrURL(void);
 extern void tabR(void);
 extern void tabL(void);
 extern void ldDL(void);
+#ifdef USE_MENU
+extern void linkMn(void);
+extern LinkList *link_menu(Buffer *buf);
+extern void accessKey(void);
+extern Anchor *accesskey_menu(Buffer *buf);
+#else
+#define linkMn nulcmd
+#define accessKey nulcmd
+#endif
 
 extern int currentLn(Buffer *buf);
 extern void tmpClearBuffer(Buffer *buf);
@@ -500,12 +509,15 @@ extern Str readFTPDir(ParsedURL *pu);
 extern void closeFTP(FILE * f);
 extern int Ftpfclose(FILE * f);
 extern AnchorList *putAnchor(AnchorList *al, char *url, char *target,
-			     Anchor **anchor_return, char *referer, int line,
+			     Anchor **anchor_return, char *referer,
+			     char *title, unsigned char key, int line,
 			     int pos);
 extern Anchor *registerHref(Buffer *buf, char *url, char *target,
-			    char *referer, int line, int pos);
+			    char *referer, char *title, unsigned char key,
+			    int line, int pos);
 extern Anchor *registerName(Buffer *buf, char *url, int line, int pos);
-extern Anchor *registerImg(Buffer *buf, char *url, int line, int pos);
+extern Anchor *registerImg(Buffer *buf, char *url, char *title, int line,
+			   int pos);
 extern Anchor *registerForm(Buffer *buf, FormList *flist,
 			    struct parsed_tag *tag, int line, int pos);
 extern int onAnchor(Anchor *a, int line, int pos);
@@ -527,6 +539,7 @@ extern Anchor *closest_prev_anchor(AnchorList *a, Anchor *an, int x, int y);
 void addMultirowsImg(Buffer *buf, AnchorList *al);
 #endif
 extern HmarkerList *putHmarker(HmarkerList *ml, int line, int pos, int seq);
+extern char *getAnchorText(Buffer *buf, Anchor *a);
 extern Str decodeB(char **ww);
 extern Str decodeQ(char **ww);
 extern Str decodeQP(char **ww);