- Fixed issue related to rev4986.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code@4989 dfc29bdd-3216-0410-991c-e03cc46cb475
- Solved issue with high memory usage by ITexture objects in OpenGL ES2 driver.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code@4990 dfc29bdd-3216-0410-991c-e03cc46cb475
- Solved issue related to crash at screenshot unit test.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code@4991 dfc29bdd-3216-0410-991c-e03cc46cb475
- Fixed COGLES2Texture::lock method.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code@4992 dfc29bdd-3216-0410-991c-e03cc46cb475
- Improved texture handling in OpenGL ES2.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code@4993 dfc29bdd-3216-0410-991c-e03cc46cb475
- Fixed minor bug in COGLES2Texture::lock method.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code@4994 dfc29bdd-3216-0410-991c-e03cc46cb475