- Removed logiv from the History class
- Used BOOST_FOREACH to simplify loops
- Remove useless annotations and doxygen blocks
- Added some constness
- Marked Training::setRack() as deprecated
- Improved compilation order in game/
- Added auxiliary windows for the history and the external board
- Gave a title to auxiliary windows and remember their position (more or less) and size
- Auxiliary windows do not survive anymore after the main one
- Preferences are now stored in a sensible place