MoveR release v0.2.0

This release contains some new functions to:

• import raw tracking data from the AnimalTA tracking solution and from a plain table.
• Compute mean square displacement of a population
• generate a count matrix from 2 numeric vectors defining a 2 dimensional space (helpful to display 3d plots)

And some improvement:

• the speed of the slidWindow function has increased
• the computations involved in MSD and Dcoef function are now based on the corrected equation from Turchin (2015) and from Kareiva & Shigesada (1983) - see the function documentation for more information.