Fix bug 313: doc build target doesn't handle spaces in directry names
Fix bug 313: doc build target doesn't handle spaces in directry names

--HG--
branch : v1-7

nezticle/ogre,ruleless/ogre,ruleless/ogre,vancepym/ogre,bhlzlx/ogre,largerussiangames/ogre,bhlzlx/ogre,ehsan/ogre,ruleless/ogre,ehsan/ogre,vancepym/ogre,nezticle/ogre,largerussiangames/ogre,bhlzlx/ogre,largerussiangames/ogre,largerussiangames/ogre,jhu-lcsr-forks/ogre,jhu-lcsr-forks/ogre,ruleless/ogre,ruleless/ogre,bhlzlx/ogre,vancepym/ogre,jhu-lcsr-forks/ogre,bhlzlx/ogre,ehsan/ogre,ehsan/ogre,ruleless/ogre,jhu-lcsr-forks/ogre,bhlzlx/ogre,nezticle/ogre,jhu-lcsr-forks/ogre,ehsan/ogre,nezticle/ogre,vancepym/ogre,vancepym/ogre