Multiple bug fixes.
Multiple bug fixes.

* Keep processing if a malware feed is down or otherwise non-responsive instead of crashing

* Repair CEF based formatting

* Code was only looking at the first DB entry (alienvault) for uploading to syslog, will now look at all DBs

* Python 3 support!
 - Fixed print()
 - Fixed exceptions
-  python 3 urllib requests module (Need to test for python 2)

* Better handling of empty cache files

jpsenior/threataggregator