Compliant: added force projectors for sequential solvers

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9464 b7f1a160-662a-0410-a6d8-bea165342f16
Compliant: misc paranoid asserts

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9465 b7f1a160-662a-0410-a6d8-bea165342f16
Compliant: updated CMakeLists

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9466 b7f1a160-662a-0410-a6d8-bea165342f16