(cmake) Fix spelling mistake
(refactoring) Fix indentation and useless spaces for most files
(refactoring) Delete useless JadeToolbox application
(library) Remove useless files
(LLVM3.0) Fix warnings about deprecated methods
(misc) Minor updates

Fix root CMake file to build binaries in a easy-to-find place
Add README.md to replace both README and COMMAND files. Merge them and updates informations