Initial additions of multi-body field simulation in ParticleParticleInteractions.  This class is currently incomplete, however the code is compiling.
Added vector functions to simplify some math.  Added instantiations for ParticleParticleInteractions class.  Fixed a number of bugs associated with the ParticleParticleInteractions class.
Added norm function to vector types.
Finished ParticleParticleInteractions.  Fixed an error in the way cudaMalloc was being called.  Added default initialization.
Updating project to perform tests from kernel debugging project for new kernels.  Currently have zero-ed out all of the particle-particle electric and magnetic fields.  Have to decide what to do with zero radius particles.
Started adding comments to methods.
Minor refactoring to make sure names are more in line with function behavior.  Added some documentation.  Temporarily switched running buffer generator back to sin buffer while I finish debugging the particle generator.
Merge branch 'features/magfieldbranch'