Update netstat.py with code
Update netstat.py with code

Code used in demos for Alan's talk "DB2 and SQL with Open Source Languages." Justin Dearing contributed to the code.
ThePrez/python-for-IBM-i-examples,ThePrez/-ibmi_netstat_py,Club-Seiden/-ibmi_netstat_py,ThePrez/python-for-IBM-i-examples,Club-Seiden/python-for-IBM-i-examples,Club-Seiden/python-for-IBM-i-examples