* Basic LCPO support
* Add basic test for LCPO from a prmtop file
* API for LCPOForce
* Started LCPO reference implementation
* Finished reference forces & test cases
* Use other test for finite difference since grid might have discontinuous forces
* Reference platform formatting
* Initial implementation of CPU platform
* Bugfixes
* More vectorization and improve neighbor list query speed
* Parallelize part of neighbor search
* Check box size for LCPO with periodic boundary conditions
* Fixes for updating parameters in context
* GBSAOBCForce doesn't use first & last indices for updates, so no need for this optimization here
* Changes to neighbor checking and optimization
* Fixes and minor changes
* Add global surface tension parameter
* Only process half of the pairs in the neighbor list
* Remove unnecessary checks
* Initial version of common platform implementation
* Asynchronously download neighbor list size
* Debugging
* Do pair precomputation in copyPairsToNeighborList
* Recompute interactions instead of scanning neighbor list in inner loop
* Condense position array before computations
* Also make neighbor count download asynchronous on device
* Fixes for kernel launching
* Topology-based LCPO parameter assignment
* Fixes, and use test system for LCPO with nucleic acids
* Always raise instead of warn when LCPO parameters can't be assigned
* Use Amber convention for phosphates
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