Added documentation.

Added more documentation.

Corrected doc.

RecrownedGTK/Persistence/PreferencesInfo.cs

@@ -1,7 +1,18 @@
 using System.Collections.Generic;
 namespace RecrownedGTK.Persistence {
+    /// <summary>
+    /// Serializable preferences.
+    /// </summary>
     public struct PreferencesInfo {
+        /// <summary>
+        /// Array of preferences.
+        /// </summary>
         public PreferenceInfo[] preferences;
+
+        /// <summary>
+        /// Sets the serializable preference with a string string value pair dictionary.
+        /// </summary>
+        /// <param name="preferences">A dictionary of string and string pair.</param>
         public void SetPreferences(Dictionary<string, string> preferences)
         {
             this.preferences = new PreferenceInfo[preferences.Count];
@@ -13,6 +24,10 @@ namespace RecrownedGTK.Persistence {
             }
         }
 
+        /// <summary>
+        /// Return a dictionary containing a string string key value pair.
+        /// </summary>
+        /// <returns>Dictionary with a string value and string key representing a preference option.</returns>
         public Dictionary<string, string> GetPreferences() {
             Dictionary<string, string> res = new Dictionary<string, string>();
             for (int prefID = 0; prefID < preferences.Length; prefID++) {
@@ -21,7 +36,13 @@ namespace RecrownedGTK.Persistence {
             return res;
         }
         
+        /// <summary>
+        /// Serializable preference option.
+        /// </summary>
         public struct PreferenceInfo {
+            /// <summary>
+            /// The key and value of the option in the preferences.
+            /// </summary>
             public string key, value;
 
             public PreferenceInfo(string key, string value) {