Changes configuration values to lower camelcase

Also fixes some grammar mistakes related to the word reforge

src/main/java/net/knarcraft/blacksmith/trait/BlacksmithTrait.java

@@ -53,9 +53,9 @@ public class BlacksmithTrait extends Trait {
     }
 
     /**
-     * Gets whether this blacksmith is already in a re-forge session
+     * Gets whether this blacksmith is already in a reforging session
      *
-     * @return <p>Whether already in a re-forge session</p>
+     * @return <p>Whether already in a reforge session</p>
      */
     public boolean hasSession() {
         return this.session != null;