Fixed compilation with SOFA_FLOAT

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9841 b7f1a160-662a-0410-a6d8-bea165342f16
ImagePlugin: add labelPoints by section; todo: fix graphical bug of the gui

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9842 b7f1a160-662a-0410-a6d8-bea165342f16