Fix various bugs and off by one with provisioning

modules/chankeep.py

@@ -41,7 +41,10 @@ def emptyChanAllocate(net, flist, relay, new):
     allocated = {}
     toalloc = len(flist)
     if toalloc > sum(chanfree[0].values()):
-        error("Too many channels to allocate for %s - channels joined since initial query, wait a while" % net)
+        correction = round(toalloc-sum(chanfree[0].values()) / chanfree[1])
+        #print("correction", correction)
+        warn("Ran out of channel spaces, provisioning additional %i relays for %s" % (correction, net))
+        #newNums = modules.provision.provisionMultipleRelays(net, correction)
         return False
     for i in chanfree[0].keys():
         for x in range(chanfree[0][i]):