(cmake) Revert part of 3b4dd48c0c312ac4

CMake policy CM0020 about auto-linking with qtmain need to be fixed
(cmake) Refactoring + comments added
(cmake) Refactoring on deliverables related variables
(cmake) Try to detect current architecture
(cmake) Configure build type as release by default
(cmake) Print a nice message to summarize configuration
(deliverables) Refactoring on variables names
(deliverables) Vars refactoring, improve deliverable name
(win/setup) Configure x64 setup when needed
(cmake) Final refactoring on deliverable scripts
Merge branch 'x64_setup_generation'
Update version number to 0.2.2 and CHANGES
(win/setup) Always add architecture at the end of package name
(cmake) Display information about Qt directory found by cmake
(cmake) Turn OFF the annoying warning displayed since CMake 2.8.11