Updated constructors for ParticleVec
Added testing flags to makefile and modified particle_vec to use them
Added serial options to PTM
Set grid ctl to accept multiple request / response queues
Updated PTM to send vector to grid controllers
Fixed seg fault in serial version
Fixed seg fault when spawning grids and added info to log files
Added main routine for MPI parallelization
Added code to transmit configuration via MPI
Added initialization for grid and particle ctls
Creates GridCtls and ParticleCtls
MPI version complete (but untested)