- Fixed OSX compilation issues (both trunk and ogl-es branches).

git-svn-id: http://irrlicht.svn.sourceforge.net/svnroot/irrlicht/branches/ogl-es/@4508 dfc29bdd-3216-0410-991c-e03cc46cb475
- Fixed iOS compilation issues.

git-svn-id: http://irrlicht.svn.sourceforge.net/svnroot/irrlicht/branches/ogl-es/@4509 dfc29bdd-3216-0410-991c-e03cc46cb475
Merge from trunk, revisions 4495-4510. Mostly whitespace and indentation fixes; mipmap fixes

git-svn-id: http://irrlicht.svn.sourceforge.net/svnroot/irrlicht/branches/ogl-es/@4511 dfc29bdd-3216-0410-991c-e03cc46cb475
- Fixed Android compilation issues. Thanks to mchiasson for prepare this patch.

git-svn-id: http://irrlicht.svn.sourceforge.net/svnroot/irrlicht/branches/ogl-es/@4512 dfc29bdd-3216-0410-991c-e03cc46cb475