sanitize input data in modules/network.py
sanitize input data in modules/network.py

this patch adds a function to sanitize the host input data in
modules/network.py. It also fixes a bug in isportopen and validates the
give port

Signed-off-by: Matthias Teege <d9172e1ddf501f94c74b7180fd8cf40cedb7873b@mteege.de>
Signed-off-by: Thomas S Hatch <d1476778fa05188562f2666b20268f8a379c40f9@gmail.com>

saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt