Add MinecraftVersion#toStringAnd() and #toStringOr()

src/main/java/fr/pandacube/util/MinecraftVersion.java

@@ -141,9 +141,17 @@ public enum MinecraftVersion {
 
 	@Override
 	public String toString() {
+		return toStringAnd();
+	}
+
+	public String toStringAnd() {
 		return StringUtil.joinGrammatically(", ", " et ", versionDisplay);
 	}
 
+	public String toStringOr() {
+		return StringUtil.joinGrammatically(", ", " ou ", versionDisplay);
+	}
+
 	public static MinecraftVersion getVersion(int v) {
 		for (MinecraftVersion mcV : values())
 			if (mcV.id == v) return mcV;