[PeyloW]

Added list functions:
distinct - Make a list distinct, no duplicate values.
union - Return the union of two lists.
intersect - Return a list with intersecting values of two lists.
difference - Return the difference of two lists.
sort - Sort a list using specified function.
map - Return a list with result values by mapping specified function over members.

Numeric function (All written in lisp):
min, max, avg (average), and med (median).

Added bound variables, so now you can bind int, real and char[] variables in D code to symbols accessible from dlisp code. And write back result using put naturally. So now it is dead easy to use dlisp as a scripting language to control your applications.