Move Android example into it's own example folder.


git-svn-id: http://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@4652 dfc29bdd-3216-0410-991c-e03cc46cb475
Add iPhone folder as placeholder as that also will need to be cleaned up in the future.


git-svn-id: http://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@4653 dfc29bdd-3216-0410-991c-e03cc46cb475
Simplify example a little bit.
Add documenation.


git-svn-id: http://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@4655 dfc29bdd-3216-0410-991c-e03cc46cb475
More documentation.


git-svn-id: http://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@4656 dfc29bdd-3216-0410-991c-e03cc46cb475