GridBuilder updates grid vectors
Added GridBuilder.cpp and .hpp. Doesn't calculate energies yet...
Cleaned up unused variables. Added findMaxExtent to RigidBody.cpp
Added a bandwidth command-line option
bug fix on vdw files
fixed a subdirs bug
configure isn't really necessary
Major changes for rigidbodies
Fixes
Migrated vdw files from OOPSE
fixing for a separate existence
forcer was a binary
Initial import of SHAPES code