homogeneized with master

src/main/java/avatartranslator/AvatarAttribute.java

src/main/java/avatartranslator/AvatarSyntaxChecker.java

src/main/java/ui/AvatarPanelDrawer.java

src/main/java/ui/avatarsmd/AvatarSMDConnector.java

src/main/java/ui/avatarsmd/AvatarSMDTransitionInfo.java