Fix LIST handling and message parsing

* Always use simple LIST syntax if it succeeded once after a failed
complex query
* Reject asking for a LIST twice
* Quickly discard any ISUPPORT messages that don't contain things we
need to use
* Detect the server name and drop any messages from the server

modules/chankeep.py

@@ -27,7 +27,6 @@ def getChanFree(net, new):
         name = net+str(i)
         chanfree[i] = main.IRCPool[name].chanlimit-len(main.IRCPool[name].channels)
         chanlimits.add(main.IRCPool[name].chanlimit)
-
     if not len(chanlimits) == 1:
         error("Network %s has servers with different CHANMAX values" % net)
         return False
@@ -39,7 +38,6 @@ def emptyChanAllocate(net, flist, relay, new):
         return
     for i in new:
         chanfree[0][i] = chanfree[1]
-    print("chanfree", chanfree)
     allocated = {}
     toalloc = len(flist)
     if toalloc > sum(chanfree[0].values()):

modules/userinfo.py

@@ -7,7 +7,7 @@ from utils.logging.debug import debug
 from utils.parsing import parsen
 
 def getWhoSingle(name, query):
-    result = main.r.sscan("live.who."+name, 0, query, count=-1)
+    result = main.r.sscan("live.who."+name, 0, query, count=999999)
     if result[1] == []:
         return None
     return (i.decode() for i in result[1])