Added code for initial seeds for random number generators to make reproducible results. Still some problems with JAGS.
Consolidated all plot_logitP into one function for both diagonal and non-diagnonal cases.
Corrections to documentation.
Minor fixups in other parts of code.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/btspas@134 edb9625f-4e0d-4859-8d74-9fd3b1da38cb