Revert "Update to ConfigMe 1.4.0"

- ConfigMe uses a different version from SnakeYAML, causing issues because it uses a newer configuration. For now, we stay on 1.3 as a quick fix.
This reverts commit 79309c3c05.

src/main/java/fr/xephi/authme/message/updater/MigraterYamlFileResource.java

@@ -2,14 +2,8 @@ package fr.xephi.authme.message.updater;
 
 import ch.jalu.configme.resource.PropertyReader;
 import ch.jalu.configme.resource.YamlFileResource;
-import ch.jalu.configme.resource.yaml.SnakeYamlNodeBuilder;
-import ch.jalu.configme.resource.yaml.SnakeYamlNodeBuilderImpl;
-import org.jetbrains.annotations.NotNull;
 import org.yaml.snakeyaml.DumperOptions;
 import org.yaml.snakeyaml.Yaml;
-import org.yaml.snakeyaml.nodes.Node;
-import org.yaml.snakeyaml.nodes.ScalarNode;
-import org.yaml.snakeyaml.nodes.Tag;
 
 import java.io.File;
 
@@ -18,43 +12,36 @@ import java.io.File;
  */
 public class MigraterYamlFileResource extends YamlFileResource {
 
+    private Yaml singleQuoteYaml;
+
     public MigraterYamlFileResource(File file) {
         super(file);
     }
 
     @Override
     public PropertyReader createReader() {
-        return MessageMigraterPropertyReader.loadFromFile(getPath());
+        return MessageMigraterPropertyReader.loadFromFile(getFile());
     }
 
     @Override
     protected Yaml createNewYaml() {
-        DumperOptions options = new DumperOptions();
-        options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
-        options.setAllowUnicode(true);
-        options.setProcessComments(true);
-        options.setIndent(4);
-        // Overridden setting: don't split lines
-        options.setSplitLines(false);
-        return new Yaml(options);
+        if (singleQuoteYaml == null) {
+            DumperOptions options = new DumperOptions();
+            options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
+            options.setAllowUnicode(true);
+            options.setDefaultScalarStyle(DumperOptions.ScalarStyle.SINGLE_QUOTED);
+            // Overridden setting: don't split lines
+            options.setSplitLines(false);
+            singleQuoteYaml = new Yaml(options);
+        }
+        return singleQuoteYaml;
     }
 
+    // Because we set the YAML object to put strings in single quotes, this method by default uses that YAML object
+    // and also puts all paths as single quotes. Override to just always return the same string since we know those
+    // are only message names (so never any conflicting strings like "true" or "0").
     @Override
-    protected @NotNull SnakeYamlNodeBuilder createNodeBuilder() {
-        return new MigraterYamlNodeBuilder();
-    }
-
-    /** Extended to represent all strings with single quotes in the YAML. */
-    private static final class MigraterYamlNodeBuilder extends SnakeYamlNodeBuilderImpl {
-
-        @Override
-        protected @NotNull Node createStringNode(@NotNull String value) {
-            return new ScalarNode(Tag.STR, value, null, null, DumperOptions.ScalarStyle.SINGLE_QUOTED);
-        }
-
-        @Override
-        public @NotNull Node createKeyNode(@NotNull String key) {
-            return super.createStringNode(key); // no single quotes
-        }
+    protected String escapePathElementIfNeeded(String path) {
+        return path;
     }
 }