Implement authentication detection

* pending command to see which instances have never authenticated
* authcheck command to see which instances are not currently
  authenticated

commands/authcheck.py

@@ -0,0 +1,36 @@
+import main
+
+class AuthcheckCommand:
+    def __init__(self, *args):
+        self.authcheck(*args)
+
+    def authcheck(self, addr, authed, data, obj, spl, success, failure, info, incUsage, length):
+        if authed:
+            if length == 1:
+                results = []
+                for i in main.IRCPool.keys():
+                    num = main.IRCPool[i].num
+                    net = main.IRCPool[i].net
+                    if not main.IRCPool[i].authenticated:
+                        results.append("%s - %s: %s" % (net, num, main.alias[num]["nick"]))
+                info("\n".join(results))
+                return
+            elif length == 2:
+                if not spl[1] in main.IRCPool.keys():
+                    failure("No such instance: %s" % spl[1])
+                    return
+                results = []
+                for i in main.IRCPool.keys():
+                    num = main.IRCPool[i].num
+                    net = main.IRCPool[i].net
+                    if not net == spl[1]:
+                        continue
+                    if not main.IRCPool[i].authenticated:
+                        results.append("%s - %s: %s" % (net, num, main.alias[num]["nick"]))
+                info("\n".join(results))
+                return
+            else:
+                incUsage("authcheck")
+                return
+        else:
+            incUsage(None)