- Renamed a bunch of ObjectProperty-related stuff (ObjectProperty -> SerializableProperty, IPropertyObject -> ISerializableEntity, the "SerializableProperty" attribute -> Serialize).

- Rectangle serialization.
- Option to restrict numeric properties to a range of values.
- WIP generic ISerializableEntity editor.

Barotrauma/BarotraumaShared/Source/Serialization/ISerializableEntity.cs

@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+
+namespace Barotrauma
+{
+    interface ISerializableEntity
+    {
+        string Name
+        {
+            get;
+        }
+
+        Dictionary<string, SerializableProperty> SerializableProperties
+        {
+            get;
+        }
+    }
+}