git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5322 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5318 dfc29bdd-3216-0410-991c-e03cc46cb475

- Update libpng to 1.6.23 (from 1.6.21)


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5315 dfc29bdd-3216-0410-991c-e03cc46cb475

Vendors and 1.8 branch updated.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5314 dfc29bdd-3216-0410-991c-e03cc46cb475

 - Tests on Unix now have a short pause between switching drivers to avoid certain X11 errors.
 - Fix CEnumAttribute::getInt() which could crash  (thx @ luthyr for reporting)
 - No longer try to run tests for drivers not supported on a platform


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5311 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5306 dfc29bdd-3216-0410-991c-e03cc46cb475