[test][algorithms][disjoint] add a few more test cases, some of them related
to the recent bug in the Cartesian segment-segment intersection strategy;
replace calls to BOOST_CHECK by calls to BOOST_CHECK_MESSAGE;
[test][algorithms][disjoint] add a case ID string to each test case;
remove the pretty_print_geometry functionality; simplify the calls
to BOOST_CHECK_MESSAGE;
Merge pull request #177 from mkaravel/feature/disjoint

More test cases for disjoint