Fixed (old) invalid memory access bug in DcdWriter.h; fixed compiler warnings; small fix in Makefile's CUDA_PATH finder

Fixed issue in BaseGrid::interpolateForceDLinearlyPeriodic; made BD particle PMF use periodic boundary

Fixed bugs in initialization of Exclusions and in the calculation of forces due to angle potentials . Added coordinate file for RBs. Added normalization of orientation in RB integrator.

Implemented "particleLists" for rigid body--particle interactions; made RigidBodyType class manage its own device data for particle interactions

Fixed issues with coordinate wrapping during integration; improved implementation of select matrix operations

Added logic to angle code to avoid singularity; improved tabulated bonded kernel arguments; commented out (non-working) get_energy code

Commented out cudaSetDevice statements (these were added prematurely and should go through GPUManager)

computeTabulateBonds works, bug computing forces fixed, bondList is created, but not implemented yet.