Made the maxReconnectWait configurable.

src/conf.py

@@ -675,6 +675,11 @@ registerGlobalValue(supybot.drivers, 'module',
     applications.  twistedDrivers is very stable and simple, and if you've got
     Twisted installed, is probably your best bet."""))
 
+registerGlobalValue(supybot.drivers, 'maxReconnectWait',
+    registry.PositiveFloat(300.0, """Determines the maximum time the bot will
+    wait before attempting to reconnect to an IRC server.  The bot may, of
+    course, reconnect earlier if possible."""))
+
 ###
 # supybot.directories, for stuff relating to directories.
 ###

src/drivers/Twisted.py

@@ -108,8 +108,7 @@ def errorMsg(reason):
     return reason.getErrorMessage()
 
 class SupyReconnectingFactory(ReconnectingClientFactory, drivers.ServersMixin):
-    # XXX Shouldn't the maxDelay be configurable?
-    maxDelay = 300
+    maxDelay = property(lambda self: conf.supybot.drivers.maxReconnectWait())
     protocol = SupyIrcProtocol
     def __init__(self, irc):
         self.irc = irc