Added separate spatial and time extents
Removed debugging code.
Updated run script to bring in line with new lattice constructor.
Added openmp to initialisation of nearest neighbours
Updated readme to reflect changes in lattice constructor - T and L vs n
Merged from master
Added block size argument constructor
Merged from master
Added block size option to run script
Added block size option to readme
Added block size option to readme
Merge branch 'master' into iridis