Splitting up the package

[IlianPihlajamaa]

Daniele suggests to split up the package into a Core package and other packages that provide features. What needs to be included in the Core package?

I suggest:

• the basic solver
• the MCTMemoryKernel,
• perhaps one or two SchematicMemoryKernels
• What I now call LinearMCTProblem ( $a\ddot{F}+b\dot{F}+cF+\int_0^td\tau K(\tau)\dot{F}(t-\tau)=0$)
• the solve function

Maybe also functionality to find the relaxation time, and non-ergodicity parameter. Am I forgetting anything?