remove default empty constructor and create empty one
adjust code to not use empty constructor
add missing alignment
Merge pull request #16 from PrometheusPi/fix-removeEmptyConstructor

remove empty constructor
add sm_35 architecture
comment-out unused variable
add architecture  optimization for  sm_35
Merge pull request #17 from PrometheusPi/adjust-Makefile_k20

works fine on hypnos
add license headers to all code files
Merge pull request #18 from PrometheusPi/add-LicenseHeader

add license headers to all code files
Merge pull request #19 from ComputationalRadiationPhysics/dev

make current `dev` the `master`