* net/tramp-compat.el (tramp-compat-line-beginning-position)

* net/tramp-compat.el (tramp-compat-line-beginning-position)
(tramp-compat-line-end-position): Remove them.

* net/tramp.el (tramp-parse-rhosts-group)
(tramp-parse-shosts-group, tramp-parse-sconfig-group)
(tramp-parse-hosts-group, tramp-parse-passwd-group)
(tramp-parse-netrc-group, tramp-parse-putty-group)
* net/tramp-cmds.el (tramp-append-tramp-buffers)
* net/tramp-sh.el (tramp-do-file-attributes-with-ls)
(tramp-sh-handle-file-selinux-context)
(tramp-sh-handle-file-name-all-completions)
(tramp-sh-handle-insert-directory)
(tramp-sh-handle-expand-file-name, tramp-find-executable)
(tramp-wait-for-output, tramp-send-command-and-read)
* net/tramp-smb.el (tramp-smb-read-file-entry)
(tramp-smb-get-cifs-capabilities): Use `point-at-eol'.

* net/tramp-sh.el (tramp-sh-handle-insert-directory) Use
`point-at-bol'.
(tramp-remote-coding-commands): Add an alternative using "base64
-d -i".  This is needed for older base64 versions from GNU
coreutils.  Reported by Klaus Reichl
<Klaus.Reichl@thalesgroup.com>.