- Changed some search(x,y)!=-1 into has_value(x,y)
- Optimized Getopt call by using local variables for NO_ARG,
MAY_HAVE_ARG and HAS_ARG.
- Optimized Getopt call by always having five elements per argument,
so that Getopt need not rewrite the array.
- Always accept the --autoreload option so that we are silenty
ignoring it if Pike has not autoreload (instead of bailing out with
strange error messages (that changes depending on the number and
order of options)).