join iplog when end_time > NOW()

When listing all nodes I added a condition to join iplog table when end_time is after the current time.
Merge pull request #131 from chris03/fix/node-list-last-ip

Fix to show the current IP in the (simple search) node list
Fix display of last IP address in advanced search

We must consider iplog entries with an end_time in the future.
Added new WebAPI handler for msgpack
New radius client for msgpack
Create a benchmark script between the msgpack vs soap
If the content type is application/x-msgpack then use the msgpack serialization
Set the preferred parser to XML::LibXML::SAX
Lowered the iterations in the  Benchmark script
Use the msgpack client instead of the soap client
Only use threads when not in apache
Replace CHI::Driver::File with CHI::Driver::BerkeleyDB as the top level cache
Removed eval and duplicated check
Preload perl modules
Lock files now start with a dot
Added additional check to see if ::ALLOWED_RESOURCES_PROFILE_FILTER is defined
Rename gaming_devices_registration to device_registration
Remove unused method
Remove double declarations
Changed a more realistic data being sent