Thanks at AReichl for info about simplifying testUtils.cpp (http://irrlicht.sourceforge.net/forum/viewtopic.php?f=7&t=46207&start=15)
line2d had some custom random-generator which caused problems, but it wasn't used anyway, so got removed now.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5402 dfc29bdd-3216-0410-991c-e03cc46cb475