Add bytesToStr()

Automatically convert list into strings in appendRow()
Add package information

plugins/post_analysis/__init__.py

@@ -0,0 +1 @@
+#

plugins/post_analysis/reverse_dns.py

@@ -19,9 +19,12 @@ def load():
 def hook(iwla):
     hits = iwla.getValidVisitors()
     for (k, hit) in hits.items():
+        if hit.get('dns_analysed', False): continue
         try:
             name, _, _ = socket.gethostbyaddr(k)
             hit['remote_addr'] = name
         except:
             pass
+        finally:
+            hit['dns_analysed'] = True