Revision history for Forks-Queue

0.03	2017-03-17
	Refactored SQLite implementation to improve random access inserts.
        More functions that emulate Thread::Queue
          - limit
          - dequeue_timed(TIMEOUT[,COUNT])

0.02	2017-03-13
	Adding more functions that emulate Thread::Queue methods
          - enqueue / dequeue
	  - get_nb dequeue_nb, pop_nb, shift_nb non-blocking dequeue functions
          - peek([INDEX])
          - extract([INDEX[,COUNT]])
          - insert(INDEX,LIST)
        clear  method to empty a queue
        unshift  method to put items at front of queue
        Support list => \@items option to all constructors

0.01	2017-03-01
	Initial release. File, shared memory, SQLite implementations