* funcname.tab (GOTO_RELATIVE): added
* main.c (goURL0): renamed from goURL
don't add http:// here, if base URL is NULL, cmd_loadURL() will add http:// when necessary
* main.c (goURL): go to URL with current URL
* main.c (gorURL): go to relative URL
* proto.h (gorURL): added
* doc/README.func (GOTO_RELATIVE): added
* doc-jp/README.func (GOTO_RELATIVE): ditto
From: Fumitoshi UKAI <ukai@debian.or.jp>