Unit tests update.  Remove version number from Burning driver name.  Rename reference images.  Temporarily elide the vector2d<s32> / vector3d<s32> tests to allow for the re-introduced bug in vectorXd<T>::normalize().

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2204 dfc29bdd-3216-0410-991c-e03cc46cb475