* Get rid of the RCS Header stuff.  They're meaningless in git.
 * Add public domain comment to some of the files if the only comment
   was the RCS header.

void keyword to specify empty parameter lists.

.indent.pro.

the equivalent standard C mem{cpy,move,set} functions.

* alloc.c, coreparse.c, monitor.c, validate.c, vars.c:  #include some
  files to get declarations of functions.

* coreparse.c, lisp.c, monitor.c: Fix printf warnings about args not
  matching the format string.