Add __context__ support

Fix issue with case sensitivity

salt/states/win_lgpo.py

@@ -261,7 +261,7 @@ def set_(name,
                     for p_name in current_policy[policy_data['output_section']]:
                         if policy_name.lower() == p_name.lower():
                             currently_set = True
-                            pol_id = policy_name
+                            pol_id = p_name
                             break
                 # Check aliases
                 else:

salt/utils/network.py

@@ -1953,7 +1953,7 @@ def parse_host_port(host_port):
             host = _s_
     try:
         if not isinstance(host, ipaddress._BaseAddress):
-            host_ip = ipaddress.ip_address(host)
+            host_ip = ipaddress.ip_address(host).compressed
             host = host_ip
     except ValueError:
         log.debug('"%s" Not an IP address? Assuming it is a hostname.', host)

salt/utils/win_lgpo_netsh.py

@@ -3,7 +3,7 @@ r'''
 A salt util for modifying firewall settings.
 
 .. versionadded:: 2018.3.4
-.. versionadded:: Fluorine
+.. versionadded:: 2019.2.0
 
 This util allows you to modify firewall settings in the local group policy in
 addition to the normal firewall settings. Parameters are taken from the