[Remops] Elvis, please read

[lists at notatla.org.uk]

Richard,

A few odd points for you to explain please?

menuutil.c
  Why do the 2 new values override existing lines earlier in the file?

mix.c
  The introduction of MIX3PATH is not described in the comments.

mixlib.def
  New lines at the end include ';' unlike the rest of the list.