Added udp interface for deleting agents.
Began to implement a Version which sends multiple udp packages when many attendees exist.
- Split big broadcast method into several smal methods.\n- Now only packages up to 50 Agents are sent. If there are more agents multiple packages are sent.
Now the global id is used for sending a pulse.
Added timestamp to upda packages.
Implemented possibility to initialize attendee with xml file  via Udp.
Began to implement sending of PAD values.
set the CURRENT_VERSION to match the tag 0.7a of this branch
Fixed bug.
Now you can ask for sending emotion definitions via udp.
Now the emotions which are sent via udp are valid xml.
Split addAttendee method into two methods.
Refactored some parts.
Corrected comment.