boundary conditions use 2D NDRange
Array clear overflow fix
left over of debugging session
Simplification of the double precision handling in the OpenCL kernels declaration
Try do determine the best running configuration by probing the hardware; Looks like the KNC works best with the number of copute units; a cleaner and unique policy has to be implemented some day
Merge branch 'master' of git@github.com:HydroBench/Hydro