Start of surface redesign.
Library compiling again.
All tests now compile.
2D mesh smoothing now working again.
Coarsen test case now works.
Make tests stricter.
Swapping test case passing again.
Updated README
Purge active_vertex_map from defragment interface.
Fixed handling of the boundary that lines on the halo.
Refinement test cases passing again. Fixed bug in fortran interface.
Merge branch 'master' of github.com:ggorman/pragmatic into redesign_boundary
Fixed 2D benchmark. Fixed compile for 3D fortran example.
Merge pull request #1 from ggorman/redesign_boundary

Redesign boundary