up Changelog before release
ready for final
Merge branch 'release/v0.96.0' into develop
Support extended stencil over a range of elements up #227
add boost parameter
move also some ghost elts if the displacement space contains this info
fix integration on interprocess faces (only one side)
up createsubmesh :
 - use the point numeration of parent mesh (by default) but renunumber is possible with adding MESH_RENUMBER
 - add boolean option subMeshIsOnBoundaryFaces(true by default) : reduce comm for submesh<MESH_FACES> and work only
 if the range is define only on boundary
Merge remote-tracking branch 'origin/develop' into feature/header

Conflicts:
	feel/feeldiscr/createsubmesh.hpp
use rank_type see #224 (@vincentchabannes)
create own header file for variant of integrate, see #226
start working on #243
allow geo parameters in write mode too
split file and fix measure() (#226)
bump up to v0.97.0-alpha.1
update examples