* Added DEBUG MODE to the hybrid-diagonal implementation
* Added cuda benchmarks in the TITAN card
* Added the implementation of the hybrid-diagonal approach, in a way that computes exactly in same way all the diagonals (see doc-8d0738f6f007510.pdf)
In the previous commit I forget to create a copy of the development version and name it pairhmm-5-hybrid-diagonal-homogeneus.cc. This commit is just this. See the previous commit message and documentation.