Fix incompability with obfuscated plugins (like SurvivalGames)

patches/org/bukkit/plugin/java/PluginClassLoader.java.patch

@@ -164,7 +164,7 @@
 +            jarMapping.setFallbackInheritanceProvider(new ClassLoaderProvider(this));
 +        }
 +
-+        remapper = new JarRemapper(jarMapping);
++        remapper = new kcauldron.KCauldronRemapper(jarMapping);
 +
 +        if (pluginInherit || reflectFields || reflectClass) {
 +            remapperProcessor = new RemapperProcessor(

src/main/java/kcauldron/KCauldronRemapper.java

@@ -0,0 +1,19 @@
+package kcauldron;
+
+import net.md_5.specialsource.JarMapping;
+import net.md_5.specialsource.JarRemapper;
+
+public class KCauldronRemapper extends JarRemapper {
+	public KCauldronRemapper(JarMapping jarMapping) {
+		super(jarMapping);
+	}
+
+	@Override
+	public String mapSignature(String signature, boolean typeSignature) {
+		try {
+			return super.mapSignature(signature, typeSignature);
+		} catch (Exception e) {
+			return signature;
+		}
+	}
+}