formatting
LISP Project initial commit

Some files from previous assignment also synced
Project Functions Initial Commit

First commit for project functions file.  1, 2, 3 work properly.  4 is
at a point where I am going to make a change to try using only one
function, this commit shows the beginning of the design with a helper
function.
4 close

4 is working when a first list of predecessors is 1 atom long, missing
the CAR when a list of multiple preds are passed in.
4 Works
Merge branch 'working-branch'

Conflicts:
	Assignments1.lsp