started simulation code

- Ran the MCMC to store the output.rdata in the results folder in
dropbox (too large for GitHub), necessary as
 input for simulations
- therefore new trace009 plot
- Included the mortality cdf into functions
- Had to change a line in CalcSurv.bt to avoid the function
to fail if the parameter input matrix has only one row
- Started the code for simulations, ages at death simulated,
ages at dispersal for males simulated