Update subbrute.py

adds a file to output for
Update subbrute.py

adds email functions
Update subbrute.py
Update subs.txt
General code cleanup
General code cleanup

added multiple docstrings
General code cleanup
General code cleanup

changed i @ 200 to _, python calling convention for unused variable
Merge branch 'master' of github.com:ariccio/subbrute into ariccio

Conflicts:
	subbrute.py

Resolved merge conflict
Added arguments for sig handler
Added and modified header