Merging r5975 through r6036 from trunk to ogl-es branch.

GLES drivers adapted, but only did make compile-tests.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475

scripts/doc/irrlicht/makedocumentation.sh

@@ -0,0 +1,11 @@
+rm tut.txt || true;
+
+mkdir ../../../doctemp
+mkdir ../../../doctemp/html
+cp doxygen.css irrlicht.png logobig.png ../../../doctemp/html
+
+for i in ../../../examples/[012]*/main.cpp; do
+  sed -f tutorials.sed $i >>tut.txt;
+done
+
+doxygen doxygen.cfg