(Action Arguments): Add alias --find-file. Add

(Action Arguments): Add alias --find-file.  Add
--directory, --help, --version.  Move text about command-line-args
to Command Arguments.
(Initial Options): Remove alias -batch.  Add @cindex for --script.
Fix @cindex for -q.  Add --no-desktop.  Add alias --no-multibyte,
--no-unibyte.
(Window Size X): Join -g and --geometry.  Add @cindex.
(Borders X): Fix @cindex for -ib.  Add @cindex for -bw.
(Title X): Remove alias -title.
(Icons X): Remove alias -iconic.
(Misc X): New node.