From Dan Nicolaescu <dann@ics.uci.edu>

From Dan Nicolaescu  <dann@ics.uci.edu>
(term-down): Perform vertical motion if DOWN is negative.
(term-exec-1): Set both TERMCAP and TERMINFO unconditionally.
(term-termcap-format): Synchronyze with the eterm terminfo entry
in etc/e/eterm.ti.
(term-handle-colors-array): If the current foreground or
background are zero (i.e. unspecified), use the foreground and
background of the default face for reverse video.
(term-ansi-at-eval-string, term-ansi-default-fg)
(term-ansi-default-bg, term-ansi-current-temp): Delete unused variable.
(term-mem): Delete ununsed function.
(term-protocol-version): Increment.
(term-current-face): Set to default.