Updated README with current testing instructions.
Script to run tests.
Trim long-running code in examples.

R CMD check now runs much faster, with examples taking only
about 15s.
Update build info to better find GSL
Remove optimisation using TGP.

This also removes the multicore dependency.
Fix build system for Windows package.
Fix conflict with current geiger (fixed on CRAN soon?)
Shorten example running times, again.
Fix signnedness errors, especially for windows.
Version bump

Also typo fix.
Declaring ChangeLog bankrupcy.
Pointer conversion tweaks.

Pointer-to-data to pointer-to-function is (on CRAN) ok for C but not c++.
So I'm wrapping the conversion in C code for now.  This hack will be
replaced by the forthcoming "Model" code, I hope.
Configure script was badly behaved with missing --with-fftw
Added Maia-2013 and Beaulieu-2013
Final tweaks for CRAN.