Merge origin/master petite refonte

Conflicts:
	UzChess/src/uzchess/core/JeuEchecs.java
	UzChess/src/uzchess/core/MoteurDeJeu.java
	UzChess/src/uzchess/core/model/Case.java
	UzChess/src/uzchess/gui/NewClass.java
Merge origin/master petite refonte

Conflicts:
	UzChess/src/uzchess/core/JeuEchecs.java
	UzChess/src/uzchess/core/MoteurDeJeu.java
	UzChess/src/uzchess/core/model/Case.java
	UzChess/src/uzchess/gui/NewClass.java
Merge origin/master petite refonte

Conflicts:
	UzChess/src/uzchess/core/JeuEchecs.java
	UzChess/src/uzchess/core/MoteurDeJeu.java
	UzChess/src/uzchess/core/model/Case.java
	UzChess/src/uzchess/gui/NewClass.java