MFC termcap changes for the END/ENTER keys
MFC termcap changes for the END/ENTER keys

  Log:
  - Remove kH and *6 from xterm. They are defined to the same key as @7 (kp_end).
    As ncurses has the limitation that it returns the first matched key symbol,
    you can not use END in ncurses based program, like mutt, with xterm.
  - Add @8 (kp_enter) definition for xterm so you can use ENTER in xterm with
    ncurses based program.

  I also found that NetBSD's xterm does the same thing.

PR:             100150
Reported by:    Arseny Nasokin <tarc at tarc.po.cs.msu.su>
Discussed with: Thomas Dickey, Ulrich Spoerlein <uspoerlein at gmail.com>
Reviewed by:    freebsd-arch@

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