Rather than store the FrameRecord entries in a sorted linked list,
instead use an unsorted GPtrArray, then sort it all at once.
Also, there is no longer the option to limit the amount of sorting (and memory
used), but a new option means we can avoid writing the output file
altogether if the input file is found already to be in order.
svn path=/trunk/; revision=45313
file. This version has been tested with pcap and IxCatapult files.
Haven't got config/makefile changes quite right yet, will commit later.
svn path=/trunk/; revision=45023