Refine new terrain demo - Fail back to constructing the terrain if loading wasn't possible - CTRL-S saves the terrain (and will be loaded next time)
Refine new terrain demo
- Fail back to constructing the terrain if loading wasn't possible
- CTRL-S saves the terrain (and will be loaded next time)

--HG--
extra : convert_revision : svn%3A8631bf8a-c64b-0410-883c-f3eb003322f7/trunk%401105

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