first draft of finder.py

This script finds the usages of commands specified in the commands.cfg,
to see what is being used and what is not
more work on the finder

This adds the command_count function that will allow for a more robust
way of telling if a call is a real call or a false positive
an interm update for finder.py

In this commit I put in the code to research what characters come after
the commands. I expect to delete this code in the next commit, as it
does not need to exist forever, but I dont want to have to rewrite it if
we ever need to look into this again.
ramoves char research from finder.py

This removes all the work to figure out what charaters come after the
commands. It also adds the fruit of that research to the command_count
function
removes printout
makes finder.py print output in order

It now prints its list of commands in order from least to most used.
updated comments
Merge pull request #1 from stevenburgess/finder

Finder