Replacing matrix4::setRotationRadiansLH and setRotationRadiansRH by setRotationRadians. Old functions had left handed and right handed just the wrong way round and  contained an additional bug that did lead to wrong rotations (mixing up y,z). A single function for this is enough (people can just flip the axis) and this way people who already used the old functions (which only got added in trunk) don't just get new behavior but some compile error. Thanks to Randajad for finding the error with the wrong results, giving a testcase and insisting that there's really a bug when I didn't see it on first try :-)


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4295 dfc29bdd-3216-0410-991c-e03cc46cb475