Sexy javadoc IChessGame

Signed-off-by: Lumy <lumy@lumy.me>
some commit go with sexyJavadoc Change

Signed-off-by: Lumy <lumy@lumy.me>
remove useless import

Signed-off-by: Lumy <lumy@lumy.me>
Merge branch 'master' of git@github.com:nicolasdauchez/GUI_ChessGame.git

Conflicts:
	src/Chess/Rules.java

Signed-off-by: Lumy <lumy@lumy.me>