v2.25.0

- **File formats:**
   - (Add) Allow to partial open the files for read and/or change properties, the layer images won't be read nor cached (Fast)
   - (Add) More abstraction on partial save
- **Scripting:**
   - (Add) ScriptOpenFolderDialogInput - Selects a folder path
   - (Add) ScriptOpenFileDialogInput - Selectes a file to open
   - (Add) ScriptSaveFileDialogInput - Selects a file to save
- (Add) [UNSAVED] tag to the title bar when there are unsaved changes on the current session
- (Improvement) Better handling of empty images on the UI

UVtools.Core/Scripting/ScriptSaveFileDialogInput.cs

@@ -0,0 +1,18 @@
+/*
+ *                     GNU AFFERO GENERAL PUBLIC LICENSE
+ *                       Version 3, 19 November 2007
+ *  Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ *  Everyone is permitted to copy and distribute verbatim copies
+ *  of this license document, but changing it is not allowed.
+ */
+
+namespace UVtools.Core.Scripting
+{
+    public class ScriptSaveFileDialogInput : ScriptFileDialogInput
+    {
+        /// <summary>
+        /// Gets or sets the default extension for the dialog
+        /// </summary>
+        public string DefaultExtension { get; set; }
+    }
+}