Changed handleFlushheader.
Added a new constructor to Header
Added some comment/doc to the DataModel.
Added extra header constructors.
Changed hdr to header.
Changed hdr to header
Implemented removeWaitListener, addWaitListener, putHeader, getHeader,
flushHeader.
Implemented get/put/flush data.
putData handles byteorder
Added extra constructor to event.
Implemented get/put/flush event functions. SimpleDataStore should now be
finished. System ready for testing.
Changed default port to 1972.
Added testing to the plan.
Fixed a bug in readMessage, buffer order wasn't set in later
initialisations.
Fixed a bug in putHeader, proper size wasn't determined.
Changed some things.
Changed SimpleDataStore so it uses the native byte order.
Added debuggin output.
Added non-specific range get support.
Now throws exception when the client closes the connection.
Added/updated testing plan