Profile editor - Many runtime fixes, UI is back to usable!

src/Artemis.Core/Plugins/LayerBrushes/Internal/PropertiesLayerBrush.cs

@@ -35,6 +35,7 @@ namespace Artemis.Core.LayerBrushes
         internal void InitializeProperties()
         {
             Properties = Activator.CreateInstance<T>();
+            Properties.GroupDescription ??= new PropertyGroupDescriptionAttribute {Name = Descriptor.DisplayName, Description = Descriptor.Description};
             Properties.LayerBrush = this;
             Properties.Initialize(Layer, "LayerBrush.", PluginInfo);
             PropertiesInitialized = true;

src/Artemis.Core/Plugins/LayerBrushes/LayerBrushDescriptor.cs

@@ -1,4 +1,5 @@
 using System;
+using Artemis.Core.Services;
 using Ninject;
 
 namespace Artemis.Core.LayerBrushes
@@ -43,11 +44,6 @@ namespace Artemis.Core.LayerBrushes
         /// </summary>
         public LayerBrushProvider LayerBrushProvider { get; }
 
-        /// <summary>
-        ///     Gets or sets the kernel used to instantiate the described layer brush
-        /// </summary>
-        internal IKernel Kernel { get; set; }
-
         /// <summary>
         ///     Creates an instance of the described brush and applies it to the layer
         /// </summary>
@@ -56,7 +52,7 @@ namespace Artemis.Core.LayerBrushes
             if (layer.LayerBrush != null)
                 throw new ArtemisCoreException("Layer already has an instantiated layer brush");
 
-            var brush = (BaseLayerBrush) Kernel.Get(LayerBrushType);
+            var brush = (BaseLayerBrush) CoreService.Kernel.Get(LayerBrushType);
             brush.Layer = layer;
             brush.Descriptor = this;
             brush.Initialize();

src/Artemis.Core/Plugins/LayerBrushes/LayerBrushProvider.cs

@@ -41,11 +41,14 @@ namespace Artemis.Core.LayerBrushes
             if (!Enabled)
                 throw new ArtemisPluginException(PluginInfo, "Can only add a layer brush descriptor when the plugin is enabled");
 
-            _layerBrushDescriptors.Add(new LayerBrushDescriptor(displayName, description, icon, typeof(T), this));
+            var descriptor = new LayerBrushDescriptor(displayName, description, icon, typeof(T), this);
+            _layerBrushDescriptors.Add(descriptor);
+            LayerBrushStore.Add(descriptor);
         }
 
         private void OnPluginDisabled(object sender, EventArgs e)
         {
+            // The store will clean up the registrations by itself, the plugin just needs to clear its own list
             _layerBrushDescriptors.Clear();
         }
     }