Make CUserPointerAttribute::setString work on 64-bit systems.
Should also still work on 32-bit (I hope, don't have a 32-bit environment right now).


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code@4799 dfc29bdd-3216-0410-991c-e03cc46cb475
- Improved mouse handling on OS X 10.6 and newer.
- Fixed compilation issues on OS X.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code@4800 dfc29bdd-3216-0410-991c-e03cc46cb475