added distance checks
added mpl assertions
added intersection segment/box
renamed "segment_iterator" to "segment_returning_iterator" to be able to reuse that name later on
[SVN r64505]
Major changes in distance strategies
Changed double from simplify to template parameter
Added a promote_floating_point
Added a fp_coordinate_type
Added namespaced point in custom example
Added mpl assertion in overlaps (should be done in most algorithms by default)
Added high precision test for various distance algorithms
[SVN r63579]