Init order warnings fixed

git-svn-id: https://irrlicht.svn.sourceforge.net/svnroot/irrlicht/trunk@4442 dfc29bdd-3216-0410-991c-e03cc46cb475
Fix warning about wrong number scheme on some 64bit platforms

git-svn-id: https://irrlicht.svn.sourceforge.net/svnroot/irrlicht/trunk@4443 dfc29bdd-3216-0410-991c-e03cc46cb475