First commit of verification changes. The verification is built into the shoalUpdate thread but will only be called every 3rd update to save on resourses. The new file squid_auditor.py contains the methods for testing the squid ips but has a lot of code that can be removed/cleaned up. A new view was added to retrieve the squid list for authentication without causing an issue with normal client queries to /nearest. The index file was changed to reflect the new verification column. This version is using wget in its verification function so that will be somthing that needs to be changed to pure python.