further changes for the switch to state space models, not complete yet
further changes for the switch to state space models, not complete yet
deleted StateSpaceModel (was renamed to Model)
some minor changes
Revert "deleted StateSpaceModel (was renamed to Model)"

This reverts commit 328a98fb7d5fa233ded9549bdf740d93301ee002.
added license header to all Java files
added LICENSE.txt to root directory
small changes
added notices
added notices
preparations for unit testing
preparations for building
renamed Test.java to MainProgram.java and created an empty unit test
in the process of migrating to state space models --needed for data assimilation
made TimeChunks object that contains information on how the global time line is divided into intervals, after each of which data assimilation can be performed.
changed/added the calcObjScore method for the Parents and Proposals objects
create a new object ForcingChunks and deleted the old object Forcing
added a likelihood function class. Future work is to use a factory in a similar fashion as I have done for the Model class.
Model object is now created using a Factory design pattern.
some minor changes to DiffEvo.java