cmake: take back PS3 options from reverted commit

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9619 b7f1a160-662a-0410-a6d8-bea165342f16
cmake: SofaHAPI working. See wiki for installation instructions

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9620 b7f1a160-662a-0410-a6d8-bea165342f16
fixed BoxROI for spatial dimension != 3

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9621 b7f1a160-662a-0410-a6d8-bea165342f16
fixed SOFA_FLOAT / SOFA_DOUBLE compilation for VecTypes

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9622 b7f1a160-662a-0410-a6d8-bea165342f16
should fix compilation of RigidTypes for SOFA_FLOAT

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9623 b7f1a160-662a-0410-a6d8-bea165342f16
Flexible: partial fix for float/double compilation.
Warning: basic types can be precompiled for float AND double but all components based on them are only compiled for one of them (double by default)

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9624 b7f1a160-662a-0410-a6d8-bea165342f16
Flexible: FEM example with "real" mass integrated over the elements (MeshMatrixMass)

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9625 b7f1a160-662a-0410-a6d8-bea165342f16