Plugins - Added button to delete plugin settings

UI - Try to release SDKs on Windows logout/shutdown
Plugins UI - Increased width and fixed long feature names not wrapping

src/Artemis.Core/Services/Interfaces/IPluginManagementService.cs

@@ -74,7 +74,14 @@ namespace Artemis.Core.Services
         ///     Unloads and permanently removes the provided plugin
         /// </summary>
         /// <param name="plugin">The plugin to remove</param>
-        void RemovePlugin(Plugin plugin);
+        /// <param name="removeSettings"></param>
+        void RemovePlugin(Plugin plugin, bool removeSettings);
+
+        /// <summary>
+        ///     Removes the settings of a disabled plugin
+        /// </summary>
+        /// <param name="plugin">The plugin whose settings to remove</param>
+        void RemovePluginSettings(Plugin plugin);
 
         /// <summary>
         ///     Enables the provided plugin feature
@@ -134,8 +141,6 @@ namespace Artemis.Core.Services
         /// <param name="pluginAction">The action to take</param>
         void QueuePluginAction(Plugin plugin, PluginManagementAction pluginAction);
 
-        #region Events
-
         /// <summary>
         ///     Occurs when built-in plugins are being loaded
         /// </summary>
@@ -190,7 +195,5 @@ namespace Artemis.Core.Services
         ///     Occurs when a plugin feature has been disabled
         /// </summary>
         public event EventHandler<PluginFeatureEventArgs> PluginFeatureDisabled;
-
-        #endregion
     }
 }

src/Artemis.Core/Services/PluginManagementService.cs

@@ -479,7 +479,7 @@ namespace Artemis.Core.Services
             if (existing != null)
                 try
                 {
-                    RemovePlugin(existing);
+                    RemovePlugin(existing, false);
                 }
                 catch (Exception e)
                 {
@@ -519,7 +519,7 @@ namespace Artemis.Core.Services
             return LoadPlugin(directoryInfo);
         }
 
-        public void RemovePlugin(Plugin plugin)
+        public void RemovePlugin(Plugin plugin, bool removeSettings)
         {
             DirectoryInfo directory = plugin.Directory;
             lock (_plugins)
@@ -529,6 +529,16 @@ namespace Artemis.Core.Services
             }
 
             directory.Delete(true);
+            if (removeSettings)
+                RemovePluginSettings(plugin);
+        }
+
+        public void RemovePluginSettings(Plugin plugin)
+        {
+            if (plugin.IsEnabled)
+                throw new ArtemisCoreException("Cannot remove the settings of an enabled plugin");
+            _pluginRepository.RemoveSettings(plugin.Guid);
+            plugin.Settings?.ClearSettings();
         }
 
         #endregion