NaCl port: Added some more working samples, removed grass sample that doesn't work.
NaCl port: Added some more working samples, removed grass sample that doesn't work.

ehsan/ogre,ruleless/ogre,ruleless/ogre,bhlzlx/ogre,bhlzlx/ogre,bhlzlx/ogre,ruleless/ogre,bhlzlx/ogre,bhlzlx/ogre,ehsan/ogre,ehsan/ogre,ruleless/ogre,ruleless/ogre,ruleless/ogre,ehsan/ogre,bhlzlx/ogre,ehsan/ogre