Implement Ctrl-C handling and fix a large number of small bugs

modules/userinfo.py

@@ -13,7 +13,7 @@ def getWhoSingle(name, query):
 
 def getWho(query):
     result = {}
-    for i in main.nets():
+    for i in main.network.keys():
         f = getWhoSingle(i, query)
         if f:
             result[i] = f
@@ -35,7 +35,7 @@ def getChanList(name, nick):
 
 def getChans(nick):
     result = {}
-    for i in main.nets():
+    for i in main.network.keys():
         f = getChansSingle(i, nick)
         if f:
             result[i] = f
@@ -50,7 +50,7 @@ def getUsersSingle(name, nick):
 
 def getUsers(nick):
     result = {}
-    for i in main.nets():
+    for i in main.network.keys():
         f = getUsersSingle(i, nick)
         if f:
             result[i] = f
@@ -61,7 +61,7 @@ def getNumWhoEntries(name):
 
 def getNumTotalWhoEntries():
     total = 0
-    for i in main.nets():
+    for i in main.network.keys():
         total += getNumWhoEntries(i)
     return total