geometry.index: edge values of some parameters handled more safely, changed order of rstar parameters.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84087 b8fc166d-592f-0410-95f2-cb63ce0dd405
geometry.index test: default parameters used in rstar exceptions test.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84088 b8fc166d-592f-0410-95f2-cb63ce0dd405