pastix-6.0.2

Integrate the clusting strategies developped for low-rank (See https://hal.inria.fr/hal-01961675)
Restructure the ordering/symbolic factorization code to make sure with exit the ordering step with permutation, partition, and elimination tree.
Relook the splitting/proportional mapping strategy
Add new compression kernels: PQRCP, RQRCP, and TQRCP
Fix inplace compilation (Issue #36)
Fix issue when StarPU threads where fighting for ressources with PaStiX threads (Add pause/resume calls)
Handle multi-dof static and/or variable in the analysis steps

pastix-6.0.1

Support for HWLOC 2.0.0
Move the SPM library as a submodule
Parallel (multithreaded) version of the reordering step
Parallel (multithreaded) version of the refinement steps
StarPU version of the solve step
Fix Python/Fortran interface
Fix Schur functions
Fix multi-RHS solve
Fix for METIS
Update morse_cmake FindPACKAGE
Update PaRSEC for release 6.0.1
Improve PKG-CONFIG
Improve documentation
Better handle of disconnected graphs
Add optimal reordering for grids
Add more detailed statistics during analysis step
Add detailed statistics about memory gain for the low-rank solver
Add a function to compress the solver matrix outside the factorization step
Add an example to dump the symbol matrix including the ranks of the block
Add an refinement driver and testings
Add a subtask_refine which does not perform the vector ordering
Add a more complex testing based on example proposed by @andrea3.14
Add an iparm IPARM_APPLYPERM_WS to enable/disable the use of an extra workspace to make the functions bvec_xlapmr thread-safe (by default, it is enabled, if disabled, the functions have no memory overhead but loose the thread-safe property)
Remove the sparse-kit package to avoid conflict (the driver is replaced by HB)